for e in raw_input().split(): try: \x09m=n=int(e);d=0;p=2 \x09while p*p<=n*n:r=m%p<1;m/=p**r;d+=n/p*r;p+=1-r except:d="Wait, that's not a number..." print d
Note that non-ascii characters in the above source code will be escaped (such as \x9f).
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