159103684

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{1979}}^1$

素因数の和:2283

約数の個数: 24

約数和(自身を含む): 282744000

約数和(自身を除く): 123640316

約数列:

[1, 2, 4, 101, 199, 202, 398, 404, 796, 1979, 3958, 7916, 20099, 40198, 80396, 199879, 393821, 399758, 787642, 799516, 1575284, 39775921, 79551842, 159103684]

約数ペア:

[(1, 159103684), (2, 79551842), (4, 39775921), (101, 1575284), (199, 799516), (202, 787642), (398, 399758), (404, 393821), (796, 199879), (1979, 80396), (3958, 40198), (7916, 20099)]