149249352

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{888389}}^1$

素因数の和:888405

約数の個数: 32

約数和(自身を含む): 426427200

約数和(自身を除く): 277177848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 888389, 1776778, 2665167, 3553556, 5330334, 6218723, 7107112, 10660668, 12437446, 18656169, 21321336, 24874892, 37312338, 49749784, 74624676, 149249352]

約数ペア:

[(1, 149249352), (2, 74624676), (3, 49749784), (4, 37312338), (6, 24874892), (7, 21321336), (8, 18656169), (12, 12437446), (14, 10660668), (21, 7107112), (24, 6218723), (28, 5330334), (42, 3553556), (56, 2665167), (84, 1776778), (168, 888389)]