157260978

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1248103}}^1$

素因数の和:1248118

約数の個数: 24

約数和(自身を含む): 389408448

約数和(自身を除く): 232147470

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1248103, 2496206, 3744309, 7488618, 8736721, 11232927, 17473442, 22465854, 26210163, 52420326, 78630489, 157260978]

約数ペア:

[(1, 157260978), (2, 78630489), (3, 52420326), (6, 26210163), (7, 22465854), (9, 17473442), (14, 11232927), (18, 8736721), (21, 7488618), (42, 3744309), (63, 2496206), (126, 1248103)]