156664772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{86843}}^1$

素因数の和:86899

約数の個数: 24

約数和(自身を含む): 306385632

約数和(自身を除く): 149720860

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 86843, 173686, 347372, 955273, 1910546, 3560563, 3821092, 7121126, 14242252, 39166193, 78332386, 156664772]

約数ペア:

[(1, 156664772), (2, 78332386), (4, 39166193), (11, 14242252), (22, 7121126), (41, 3821092), (44, 3560563), (82, 1910546), (164, 955273), (451, 347372), (902, 173686), (1804, 86843)]