Q: What is the sum of all factors of the number 243,135,646 excluding 243,135,646?
A: 149,916,818
The factors of the number 243,135,646 are: 1, 2, 13, 26, 1787, 3574, 5233, 10466, 23231, 46462, 68029, 136058, 9351371, 18702742, 121567823, 243135646.
If you add them up, you will get the total of 243,135,795. Now subtract 243,135,646 to get 149,916,818