139174644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1656841}}^1$

素因数の和:1656855

約数の個数: 24

約数和(自身を含む): 371132608

約数和(自身を除く): 231957964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1656841, 3313682, 4970523, 6627364, 9941046, 11597887, 19882092, 23195774, 34793661, 46391548, 69587322, 139174644]

約数ペア:

[(1, 139174644), (2, 69587322), (3, 46391548), (4, 34793661), (6, 23195774), (7, 19882092), (12, 11597887), (14, 9941046), (21, 6627364), (28, 4970523), (42, 3313682), (84, 1656841)]