165770556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1289}}^1\times {\mathrm{1531}}^1$

素因数の和:2834

約数の個数: 48

約数和(自身を含む): 442686720

約数和(自身を除く): 276916164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1289, 1531, 2578, 3062, 3867, 4593, 5156, 6124, 7734, 9023, 9186, 10717, 15468, 18046, 18372, 21434, 27069, 32151, 36092, 42868, 54138, 64302, 108276, 128604, 1973459, 3946918, 5920377, 7893836, 11840754, 13814213, 23681508, 27628426, 41442639, 55256852, 82885278, 165770556]

約数ペア:

[(1, 165770556), (2, 82885278), (3, 55256852), (4, 41442639), (6, 27628426), (7, 23681508), (12, 13814213), (14, 11840754), (21, 7893836), (28, 5920377), (42, 3946918), (84, 1973459), (1289, 128604), (1531, 108276), (2578, 64302), (3062, 54138), (3867, 42868), (4593, 36092), (5156, 32151), (6124, 27069), (7734, 21434), (9023, 18372), (9186, 18046), (10717, 15468)]