166447428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1981517}}^1$

素因数の和:1981531

約数の個数: 24

約数和(自身を含む): 443860032

約数和(自身を除く): 277412604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1981517, 3963034, 5944551, 7926068, 11889102, 13870619, 23778204, 27741238, 41611857, 55482476, 83223714, 166447428]

約数ペア:

[(1, 166447428), (2, 83223714), (3, 55482476), (4, 41611857), (6, 27741238), (7, 23778204), (12, 13870619), (14, 11889102), (21, 7926068), (28, 5944551), (42, 3963034), (84, 1981517)]