166864897

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{1223}}^1$

素因数の和:1452

約数の個数: 16

約数和(自身を含む): 180956160

約数和(自身を除く): 14091263

約数列:

[1, 19, 43, 167, 817, 1223, 3173, 7181, 23237, 52589, 136439, 204241, 999191, 3880579, 8782363, 166864897]

約数ペア:

[(1, 166864897), (19, 8782363), (43, 3880579), (167, 999191), (817, 204241), (1223, 136439), (3173, 52589), (7181, 23237)]