156900828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1867867}}^1$

素因数の和:1867881

約数の個数: 24

約数和(自身を含む): 418402432

約数和(自身を除く): 261501604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1867867, 3735734, 5603601, 7471468, 11207202, 13075069, 22414404, 26150138, 39225207, 52300276, 78450414, 156900828]

約数ペア:

[(1, 156900828), (2, 78450414), (3, 52300276), (4, 39225207), (6, 26150138), (7, 22414404), (12, 13075069), (14, 11207202), (21, 7471468), (28, 5603601), (42, 3735734), (84, 1867867)]