Q: What is the sum of all factors of the number 210,201,661 excluding 210,201,661?
A: 260,639
The factors of the number 210,201,661 are: 1, 809, 259829, 210201661.
If you add them up, you will get the total of 210,201,921. Now subtract 210,201,661 to get 260,639