201377084

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{8423}}^1$

素因数の和:8609

約数の個数: 24

約数和(自身を含む): 363242880

約数和(自身を除く): 161865796

約数列:

[1, 2, 4, 43, 86, 139, 172, 278, 556, 5977, 8423, 11954, 16846, 23908, 33692, 362189, 724378, 1170797, 1448756, 2341594, 4683188, 50344271, 100688542, 201377084]

約数ペア:

[(1, 201377084), (2, 100688542), (4, 50344271), (43, 4683188), (86, 2341594), (139, 1448756), (172, 1170797), (278, 724378), (556, 362189), (5977, 33692), (8423, 23908), (11954, 16846)]