149588628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1780817}}^1$

素因数の和:1780831

約数の個数: 24

約数和(自身を含む): 398903232

約数和(自身を除く): 249314604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1780817, 3561634, 5342451, 7123268, 10684902, 12465719, 21369804, 24931438, 37397157, 49862876, 74794314, 149588628]

約数ペア:

[(1, 149588628), (2, 74794314), (3, 49862876), (4, 37397157), (6, 24931438), (7, 21369804), (12, 12465719), (14, 10684902), (21, 7123268), (28, 5342451), (42, 3561634), (84, 1780817)]