Q: What is the sum of all factors of the number 157,840,641 excluding 157,840,641?
A: 102,721,791
The factors of the number 157,840,641 are: 1, 3, 7, 9, 21, 63, 2505407, 7516221, 17537849, 22548663, 52613547, 157840641.
If you add them up, you will get the total of 157,840,743. Now subtract 157,840,641 to get 102,721,791