165798140

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{757}}^1$

素因数の和:1046

約数の個数: 48

約数和(自身を含む): 357581952

約数和(自身を除く): 191783812

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 233, 235, 466, 470, 757, 932, 940, 1165, 1514, 2330, 3028, 3785, 4660, 7570, 10951, 15140, 21902, 35579, 43804, 54755, 71158, 109510, 142316, 176381, 177895, 219020, 352762, 355790, 705524, 711580, 881905, 1763810, 3527620, 8289907, 16579814, 33159628, 41449535, 82899070, 165798140]

約数ペア:

[(1, 165798140), (2, 82899070), (4, 41449535), (5, 33159628), (10, 16579814), (20, 8289907), (47, 3527620), (94, 1763810), (188, 881905), (233, 711580), (235, 705524), (466, 355790), (470, 352762), (757, 219020), (932, 177895), (940, 176381), (1165, 142316), (1514, 109510), (2330, 71158), (3028, 54755), (3785, 43804), (4660, 35579), (7570, 21902), (10951, 15140)]