156931740749

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{12338371}}^1$

素因数の和:12338480

約数の個数: 16

約数和(自身を含む): 189517393920

約数和(自身を除く): 32585653171

約数列:

[1, 7, 23, 79, 161, 553, 1817, 12719, 12338371, 86368597, 283782533, 974731309, 1986477731, 6823119163, 22418820107, 156931740749]

約数ペア:

[(1, 156931740749), (7, 22418820107), (23, 6823119163), (79, 1986477731), (161, 974731309), (553, 283782533), (1817, 86368597), (12719, 12338371)]