121061008

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{398227}}^1$

素因数の和:398254

約数の個数: 20

約数和(自身を含む): 246901360

約数和(自身を除く): 125840352

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 398227, 796454, 1592908, 3185816, 6371632, 7566313, 15132626, 30265252, 60530504, 121061008]

約数ペア:

[(1, 121061008), (2, 60530504), (4, 30265252), (8, 15132626), (16, 7566313), (19, 6371632), (38, 3185816), (76, 1592908), (152, 796454), (304, 398227)]