158676860

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{1151}}^1$

素因数の和:1334

約数の個数: 48

約数和(自身を含む): 341978112

約数和(自身を除く): 183301252

約数列:

[1, 2, 4, 5, 10, 20, 61, 113, 122, 226, 244, 305, 452, 565, 610, 1130, 1151, 1220, 2260, 2302, 4604, 5755, 6893, 11510, 13786, 23020, 27572, 34465, 68930, 70211, 130063, 137860, 140422, 260126, 280844, 351055, 520252, 650315, 702110, 1300630, 1404220, 2601260, 7933843, 15867686, 31735372, 39669215, 79338430, 158676860]

約数ペア:

[(1, 158676860), (2, 79338430), (4, 39669215), (5, 31735372), (10, 15867686), (20, 7933843), (61, 2601260), (113, 1404220), (122, 1300630), (226, 702110), (244, 650315), (305, 520252), (452, 351055), (565, 280844), (610, 260126), (1130, 140422), (1151, 137860), (1220, 130063), (2260, 70211), (2302, 68930), (4604, 34465), (5755, 27572), (6893, 23020), (11510, 13786)]