#include<bits/stdc++.h>
using namespace std;
#define ll long long
#define maxn 1000005
bool vis[maxn];
int m,primes[maxn];
void init(){
for(int i=2;i<maxn;i++){
if(!vis[i])
primes[++m]=i;
for(int j=1;j<=m;j++){
if(primes[j]*i>=maxn)break;
vis[primes[j]*i]=1;
if(i%primes[j]==0)break;
}
}
}
/*基本算数定理*/
ll calc(ll n){
ll res=1;
for(int i=1;i<=m && primes[i]*primes[i]<=n;i++)
if(n%primes[i]==0){
ll cnt=1;
while(n%primes[i]==0)
++cnt,n/=primes[i];
res*=cnt;
}
if(n>1)res=res*2;
return res;
}
int main(){
init();
int t;cin>>t;
for(int tt=1;tt<=t;tt++){
ll n;
scanf("%lld",&n);
printf("Case %d: %lld\n",tt,calc(n)-1);
}
}