156931044238

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{997}}^1\times {\mathrm{2127071}}^1$

素因数の和:2128107

約数の個数: 16

約数和(自身を含む): 242001235584

約数和(自身を除く): 85070191346

約数列:

[1, 2, 37, 74, 997, 1994, 36889, 73778, 2127071, 4254142, 78701627, 157403254, 2120689787, 4241379574, 78465522119, 156931044238]

約数ペア:

[(1, 156931044238), (2, 78465522119), (37, 4241379574), (74, 2120689787), (997, 157403254), (1994, 78701627), (36889, 4254142), (73778, 2127071)]