166323971524

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{21988891}}^1$

素因数の和:21988987

約数の個数: 24

約数和(自身を含む): 305381732096

約数和(自身を除く): 139057760572

約数列:

[1, 2, 4, 31, 61, 62, 122, 124, 244, 1891, 3782, 7564, 21988891, 43977782, 87955564, 681655621, 1341322351, 1363311242, 2682644702, 2726622484, 5365289404, 41580992881, 83161985762, 166323971524]

約数ペア:

[(1, 166323971524), (2, 83161985762), (4, 41580992881), (31, 5365289404), (61, 2726622484), (62, 2682644702), (122, 1363311242), (124, 1341322351), (244, 681655621), (1891, 87955564), (3782, 43977782), (7564, 21988891)]