158505508

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{138071}}^1$

素因数の和:138123

約数の個数: 24

約数和(自身を含む): 324745344

約数和(自身を除く): 166239836

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 138071, 276142, 552284, 966497, 1932994, 3865988, 5660911, 11321822, 22643644, 39626377, 79252754, 158505508]

約数ペア:

[(1, 158505508), (2, 79252754), (4, 39626377), (7, 22643644), (14, 11321822), (28, 5660911), (41, 3865988), (82, 1932994), (164, 966497), (287, 552284), (574, 276142), (1148, 138071)]