Q: What is the sum of all factors of the number 201,838 excluding 201,838?
A: 171,122
The factors of the number 201,838 are: 1, 2, 7, 13, 14, 26, 91, 182, 1109, 2218, 7763, 14417, 15526, 28834, 100919, 201838.
If you add them up, you will get the total of 202,009. Now subtract 201,838 to get 171,122