Q: What is the sum of all factors of the number 135,128 excluding 135,128?
A: 172,072
The factors of the number 135,128 are: 1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 127, 133, 152, 254, 266, 508, 532, 889, 1016, 1064, 1778, 2413, 3556, 4826, 7112, 9652, 16891, 19304, 33782, 67564, 135128.
If you add them up, you will get the total of 135,300. Now subtract 135,128 to get 172,072