Q: What is the sum of all factors of the number 205,411,736 excluding 205,411,736?

A: 201,072,664

Why is 201,072,664 the sum of all factors of 205,411,736, excluding 205,411,736?

The factors of the number 205,411,736 are: 1, 2, 4, 8, 19, 38, 76, 152, 433, 866, 1732, 3121, 3464, 6242, 8227, 12484, 16454, 24968, 32908, 59299, 65816, 118598, 237196, 474392, 1351393, 2702786, 5405572, 10811144, 25676467, 51352934, 102705868, 205411736.

If you add them up, you will get the total of 205,411,937. Now subtract 205,411,736 to get 201,072,664