159849140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{599}}^1\times {\mathrm{1213}}^1$

素因数の和:1832

約数の個数: 48

約数和(自身を含む): 367113600

約数和(自身を除く): 207264460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 599, 1198, 1213, 2396, 2426, 2995, 4852, 5990, 6065, 6589, 11980, 12130, 13178, 13343, 24260, 26356, 26686, 32945, 53372, 65890, 66715, 131780, 133430, 266860, 726587, 1453174, 2906348, 3632935, 7265870, 7992457, 14531740, 15984914, 31969828, 39962285, 79924570, 159849140]

約数ペア:

[(1, 159849140), (2, 79924570), (4, 39962285), (5, 31969828), (10, 15984914), (11, 14531740), (20, 7992457), (22, 7265870), (44, 3632935), (55, 2906348), (110, 1453174), (220, 726587), (599, 266860), (1198, 133430), (1213, 131780), (2396, 66715), (2426, 65890), (2995, 53372), (4852, 32945), (5990, 26686), (6065, 26356), (6589, 24260), (11980, 13343), (12130, 13178)]