191609204

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{21019}}^1$

素因数の和:21119

約数の個数: 24

約数和(自身を含む): 349604640

約数和(自身を除く): 157995436

約数列:

[1, 2, 4, 43, 53, 86, 106, 172, 212, 2279, 4558, 9116, 21019, 42038, 84076, 903817, 1114007, 1807634, 2228014, 3615268, 4456028, 47902301, 95804602, 191609204]

約数ペア:

[(1, 191609204), (2, 95804602), (4, 47902301), (43, 4456028), (53, 3615268), (86, 2228014), (106, 1807634), (172, 1114007), (212, 903817), (2279, 84076), (4558, 42038), (9116, 21019)]