156972182390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{43482599}}^1$

素因数の和:43482644

約数の個数: 24

約数和(自身を含む): 298203670800

約数和(自身を除く): 141231488410

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 43482599, 86965198, 217412995, 434825990, 826169381, 1652338762, 4130846905, 8261693810, 15697218239, 31394436478, 78486091195, 156972182390]

約数ペア:

[(1, 156972182390), (2, 78486091195), (5, 31394436478), (10, 15697218239), (19, 8261693810), (38, 4130846905), (95, 1652338762), (190, 826169381), (361, 434825990), (722, 217412995), (1805, 86965198), (3610, 43482599)]