Q: What is the sum of all factors of the number 257,198,378 excluding 257,198,378?
A: 129,992,794
The factors of the number 257,198,378 are: 1, 2, 277, 554, 464257, 928514, 128599189, 257198378.
If you add them up, you will get the total of 257,198,507. Now subtract 257,198,378 to get 129,992,794