120199460

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{36871}}^1$

素因数の和:37043

約数の個数: 24

約数和(自身を含む): 253974336

約数和(自身を除く): 133774876

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 36871, 73742, 147484, 184355, 368710, 737420, 6009973, 12019946, 24039892, 30049865, 60099730, 120199460]

約数ペア:

[(1, 120199460), (2, 60099730), (4, 30049865), (5, 24039892), (10, 12019946), (20, 6009973), (163, 737420), (326, 368710), (652, 184355), (815, 147484), (1630, 73742), (3260, 36871)]