80889226

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{2129}}^1$

素因数の和:2310

約数の個数: 24

約数和(自身を含む): 134279460

約数和(自身を除く): 53390234

約数列:

[1, 2, 11, 22, 121, 157, 242, 314, 1727, 2129, 3454, 4258, 18997, 23419, 37994, 46838, 257609, 334253, 515218, 668506, 3676783, 7353566, 40444613, 80889226]

約数ペア:

[(1, 80889226), (2, 40444613), (11, 7353566), (22, 3676783), (121, 668506), (157, 515218), (242, 334253), (314, 257609), (1727, 46838), (2129, 37994), (3454, 23419), (4258, 18997)]