165190704

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{491639}}^1$

素因数の和:491657

約数の個数: 40

約数和(自身を含む): 487706880

約数和(自身を除く): 322516176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 491639, 983278, 1474917, 1966556, 2949834, 3441473, 3933112, 5899668, 6882946, 7866224, 10324419, 11799336, 13765892, 20648838, 23598672, 27531784, 41297676, 55063568, 82595352, 165190704]

約数ペア:

[(1, 165190704), (2, 82595352), (3, 55063568), (4, 41297676), (6, 27531784), (7, 23598672), (8, 20648838), (12, 13765892), (14, 11799336), (16, 10324419), (21, 7866224), (24, 6882946), (28, 5899668), (42, 3933112), (48, 3441473), (56, 2949834), (84, 1966556), (112, 1474917), (168, 983278), (336, 491639)]