126939664

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{1399}}^1$

素因数の和:1567

約数の個数: 40

約数和(自身を含む): 253108800

約数和(自身を除く): 126169136

約数列:

[1, 2, 4, 8, 16, 53, 106, 107, 212, 214, 424, 428, 848, 856, 1399, 1712, 2798, 5596, 5671, 11192, 11342, 22384, 22684, 45368, 74147, 90736, 148294, 149693, 296588, 299386, 593176, 598772, 1186352, 1197544, 2395088, 7933729, 15867458, 31734916, 63469832, 126939664]

約数ペア:

[(1, 126939664), (2, 63469832), (4, 31734916), (8, 15867458), (16, 7933729), (53, 2395088), (106, 1197544), (107, 1186352), (212, 598772), (214, 593176), (424, 299386), (428, 296588), (848, 149693), (856, 148294), (1399, 90736), (1712, 74147), (2798, 45368), (5596, 22684), (5671, 22384), (11192, 11342)]