Q: What is the sum of all factors of the number 215,421,157 excluding 215,421,157?
A: 32,198,939
The factors of the number 215,421,157 are: 1, 7, 173, 1211, 177887, 1245209, 30774451, 215421157.
If you add them up, you will get the total of 215,421,189. Now subtract 215,421,157 to get 32,198,939