Q: What is the sum of all factors of the number 161,131,720 excluding 161,131,720?
A: 201,414,740
The factors of the number 161,131,720 are: 1, 2, 4, 5, 8, 10, 20, 40, 4028293, 8056586, 16113172, 20141465, 32226344, 40282930, 80565860, 161131720.
If you add them up, you will get the total of 161,131,921. Now subtract 161,131,720 to get 201,414,740