Q: What is the sum of all factors of the number 155,289,472 excluding 155,289,472?

A: 177,877,208

Why is 177,877,208 the sum of all factors of 155,289,472, excluding 155,289,472?

The factors of the number 155,289,472 are: 1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 93323, 186646, 373292, 746584, 1213199, 1493168, 2426398, 2986336, 4852796, 5972672, 9705592, 11945344, 19411184, 38822368, 77644736, 155289472.

If you add them up, you will get the total of 155,289,649. Now subtract 155,289,472 to get 177,877,208