Q: What is the sum of all factors of the number 201,201 excluding 201,201?
A: 164,367
The factors of the number 201,201 are: 1, 3, 7, 11, 13, 21, 33, 39, 67, 77, 91, 143, 201, 231, 273, 429, 469, 737, 871, 1001, 1407, 2211, 2613, 3003, 5159, 6097, 9581, 15477, 18291, 28743, 67067, 201201.
If you add them up, you will get the total of 201,365. Now subtract 201,201 to get 164,367