157040413178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{17800999}}^1$

素因数の和:17801413

約数の個数: 16

約数和(自身を含む): 257616072000

約数和(自身を除く): 100575658822

約数列:

[1, 2, 11, 22, 401, 802, 4411, 8822, 17800999, 35601998, 195810989, 391621978, 7138200599, 14276401198, 78520206589, 157040413178]

約数ペア:

[(1, 157040413178), (2, 78520206589), (11, 14276401198), (22, 7138200599), (401, 391621978), (802, 195810989), (4411, 35601998), (8822, 17800999)]