73180156

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 149768640

約数和(自身を除く): 76588484

約数列:

[1, 2, 4, 7, 14, 28, 101, 113, 202, 226, 229, 404, 452, 458, 707, 791, 916, 1414, 1582, 1603, 2828, 3164, 3206, 6412, 11413, 22826, 23129, 25877, 45652, 46258, 51754, 79891, 92516, 103508, 159782, 161903, 181139, 319564, 323806, 362278, 647612, 724556, 2613577, 5227154, 10454308, 18295039, 36590078, 73180156]

約数ペア:

[(1, 73180156), (2, 36590078), (4, 18295039), (7, 10454308), (14, 5227154), (28, 2613577), (101, 724556), (113, 647612), (202, 362278), (226, 323806), (229, 319564), (404, 181139), (452, 161903), (458, 159782), (707, 103508), (791, 92516), (916, 79891), (1414, 51754), (1582, 46258), (1603, 45652), (2828, 25877), (3164, 23129), (3206, 22826), (6412, 11413)]