Q: What is the sum of all factors of the number 225,121,256 excluding 225,121,256?

A: 213,349,144

Why is 213,349,144 the sum of all factors of 225,121,256, excluding 225,121,256?

The factors of the number 225,121,256 are: 1, 2, 4, 8, 31, 62, 124, 163, 248, 326, 652, 1304, 5053, 5569, 10106, 11138, 20212, 22276, 40424, 44552, 172639, 345278, 690556, 907747, 1381112, 1815494, 3630988, 7261976, 28140157, 56280314, 112560628, 225121256.

If you add them up, you will get the total of 225,121,469. Now subtract 225,121,256 to get 213,349,144