156968127620

素因数分解:

$2^2\times 5^1\times {\mathrm{2251}}^1\times {\mathrm{3486631}}^1$

素因数の和:3488891

約数の個数: 24

約数和(自身を含む): 329779601088

約数和(自身を除く): 172811473468

約数列:

[1, 2, 4, 5, 10, 20, 2251, 4502, 9004, 11255, 22510, 45020, 3486631, 6973262, 13946524, 17433155, 34866310, 69732620, 7848406381, 15696812762, 31393625524, 39242031905, 78484063810, 156968127620]

約数ペア:

[(1, 156968127620), (2, 78484063810), (4, 39242031905), (5, 31393625524), (10, 15696812762), (20, 7848406381), (2251, 69732620), (4502, 34866310), (9004, 17433155), (11255, 13946524), (22510, 6973262), (45020, 3486631)]