167327620

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1889}}^1$

素因数の和:2044

約数の個数: 48

約数和(自身を含む): 363242880

約数和(自身を除く): 195915260

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 103, 172, 206, 215, 412, 430, 515, 860, 1030, 1889, 2060, 3778, 4429, 7556, 8858, 9445, 17716, 18890, 22145, 37780, 44290, 81227, 88580, 162454, 194567, 324908, 389134, 406135, 778268, 812270, 972835, 1624540, 1945670, 3891340, 8366381, 16732762, 33465524, 41831905, 83663810, 167327620]

約数ペア:

[(1, 167327620), (2, 83663810), (4, 41831905), (5, 33465524), (10, 16732762), (20, 8366381), (43, 3891340), (86, 1945670), (103, 1624540), (172, 972835), (206, 812270), (215, 778268), (412, 406135), (430, 389134), (515, 324908), (860, 194567), (1030, 162454), (1889, 88580), (2060, 81227), (3778, 44290), (4429, 37780), (7556, 22145), (8858, 18890), (9445, 17716)]