238178576

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{139123}}^1$

素因数の和:139238

約数の個数: 20

約数和(自身を含む): 465787152

約数和(自身を除く): 227608576

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 139123, 278246, 556492, 1112984, 2225968, 14886161, 29772322, 59544644, 119089288, 238178576]

約数ペア:

[(1, 238178576), (2, 119089288), (4, 59544644), (8, 29772322), (16, 14886161), (107, 2225968), (214, 1112984), (428, 556492), (856, 278246), (1712, 139123)]