Q: What is the sum of all factors of the number 161,868,872 excluding 161,868,872?

A: 169,717,048

Why is 169,717,048 the sum of all factors of 161,868,872, excluding 161,868,872?

The factors of the number 161,868,872 are: 1, 2, 4, 8, 11, 22, 44, 88, 1237, 1487, 2474, 2974, 4948, 5948, 9896, 11896, 13607, 16357, 27214, 32714, 54428, 65428, 108856, 130856, 1839419, 3678838, 7357676, 14715352, 20233609, 40467218, 80934436, 161868872.

If you add them up, you will get the total of 161,869,041. Now subtract 161,868,872 to get 169,717,048