172221462

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1366837}}^1$

素因数の和:1366852

約数の個数: 24

約数和(自身を含む): 426453456

約数和(自身を除く): 254231994

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1366837, 2733674, 4100511, 8201022, 9567859, 12301533, 19135718, 24603066, 28703577, 57407154, 86110731, 172221462]

約数ペア:

[(1, 172221462), (2, 86110731), (3, 57407154), (6, 28703577), (7, 24603066), (9, 19135718), (14, 12301533), (18, 9567859), (21, 8201022), (42, 4100511), (63, 2733674), (126, 1366837)]