Q: What is the sum of all factors of the number 200,889 excluding 200,889?
A: 133,263
The factors of the number 200,889 are: 1, 3, 9, 13, 17, 39, 51, 101, 117, 153, 221, 303, 663, 909, 1313, 1717, 1989, 3939, 5151, 11817, 15453, 22321, 66963, 200889.
If you add them up, you will get the total of 201,022. Now subtract 200,889 to get 133,263