165154416

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{491531}}^1$

素因数の和:491549

約数の個数: 40

約数和(自身を含む): 487599744

約数和(自身を除く): 322445328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 491531, 983062, 1474593, 1966124, 2949186, 3440717, 3932248, 5898372, 6881434, 7864496, 10322151, 11796744, 13762868, 20644302, 23593488, 27525736, 41288604, 55051472, 82577208, 165154416]

約数ペア:

[(1, 165154416), (2, 82577208), (3, 55051472), (4, 41288604), (6, 27525736), (7, 23593488), (8, 20644302), (12, 13762868), (14, 11796744), (16, 10322151), (21, 7864496), (24, 6881434), (28, 5898372), (42, 3932248), (48, 3440717), (56, 2949186), (84, 1966124), (112, 1474593), (168, 983062), (336, 491531)]