201178314

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{80407}}^1$

素因数の和:80554

約数の個数: 24

約数和(自身を含む): 439027680

約数和(自身を除く): 237849366

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 80407, 160814, 241221, 482442, 723663, 1447326, 11176573, 22353146, 33529719, 67059438, 100589157, 201178314]

約数ペア:

[(1, 201178314), (2, 100589157), (3, 67059438), (6, 33529719), (9, 22353146), (18, 11176573), (139, 1447326), (278, 723663), (417, 482442), (834, 241221), (1251, 160814), (2502, 80407)]