149319156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1777609}}^1$

素因数の和:1777623

約数の個数: 24

約数和(自身を含む): 398184640

約数和(自身を除く): 248865484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1777609, 3555218, 5332827, 7110436, 10665654, 12443263, 21331308, 24886526, 37329789, 49773052, 74659578, 149319156]

約数ペア:

[(1, 149319156), (2, 74659578), (3, 49773052), (4, 37329789), (6, 24886526), (7, 21331308), (12, 12443263), (14, 10665654), (21, 7110436), (28, 5332827), (42, 3555218), (84, 1777609)]