Q: What is the sum of all factors of the number 643,614,155 excluding 643,614,155?
A: 128,722,837
The factors of the number 643,614,155 are: 1, 5, 128722831, 643614155.
If you add them up, you will get the total of 643,614,283. Now subtract 643,614,155 to get 128,722,837