Q: What is the sum of all factors of the number 172,443,740 excluding 172,443,740?

A: 248,814,076

Why is 248,814,076 the sum of all factors of 172,443,740, excluding 172,443,740?

The factors of the number 172,443,740 are: 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 175963, 351926, 703852, 879815, 1231741, 1759630, 2463482, 3519260, 4926964, 6158705, 8622187, 12317410, 17244374, 24634820, 34488748, 43110935, 86221870, 172443740.

If you add them up, you will get the total of 172,443,988. Now subtract 172,443,740 to get 248,814,076