157028466

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{20887}}^1$

素因数の和:21078

約数の個数: 32

約数和(自身を含む): 360944640

約数和(自身を除く): 203916174

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 179, 358, 537, 1074, 1253, 2506, 3759, 7518, 20887, 41774, 62661, 125322, 146209, 292418, 438627, 877254, 3738773, 7477546, 11216319, 22432638, 26171411, 52342822, 78514233, 157028466]

約数ペア:

[(1, 157028466), (2, 78514233), (3, 52342822), (6, 26171411), (7, 22432638), (14, 11216319), (21, 7477546), (42, 3738773), (179, 877254), (358, 438627), (537, 292418), (1074, 146209), (1253, 125322), (2506, 62661), (3759, 41774), (7518, 20887)]