Q: What is the sum of all factors of the number 205,540,424 excluding 205,540,424?

A: 187,795,576

Why is 187,795,576 the sum of all factors of 205,540,424, excluding 205,540,424?

The factors of the number 205,540,424 are: 1, 2, 4, 8, 59, 118, 236, 359, 472, 718, 1213, 1436, 2426, 2872, 4852, 9704, 21181, 42362, 71567, 84724, 143134, 169448, 286268, 435467, 572536, 870934, 1741868, 3483736, 25692553, 51385106, 102770212, 205540424.

If you add them up, you will get the total of 205,540,611. Now subtract 205,540,424 to get 187,795,576