168657359

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 196499520

約数和(自身を除く): 27842161

約数列:

[1, 13, 29, 37, 107, 113, 377, 481, 1073, 1391, 1469, 3103, 3277, 3959, 4181, 12091, 13949, 40339, 42601, 51467, 54353, 114811, 121249, 157183, 350639, 447367, 1492543, 1576237, 4558307, 5815771, 12973643, 168657359]

約数ペア:

[(1, 168657359), (13, 12973643), (29, 5815771), (37, 4558307), (107, 1576237), (113, 1492543), (377, 447367), (481, 350639), (1073, 157183), (1391, 121249), (1469, 114811), (3103, 54353), (3277, 51467), (3959, 42601), (4181, 40339), (12091, 13949)]