Q: What is the sum of all factors of the number 123,430,144 excluding 123,430,144?

A: 133,672,352

Why is 133,672,352 the sum of all factors of 123,430,144, excluding 123,430,144?

The factors of the number 123,430,144 are: 1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 736, 1472, 2944, 5888, 20963, 41926, 83852, 167704, 335408, 482149, 670816, 964298, 1341632, 1928596, 2683264, 3857192, 5366528, 7714384, 15428768, 30857536, 61715072, 123430144.

If you add them up, you will get the total of 123,430,277. Now subtract 123,430,144 to get 133,672,352