150722279

素因数分解:

${\mathrm{31}}^2\times {\mathrm{47}}^2\times {\mathrm{71}}^1$

素因数の和:227

約数の個数: 18

約数和(自身を含む): 161366472

約数和(自身を除く): 10644193

約数列:

[1, 31, 47, 71, 961, 1457, 2201, 2209, 3337, 45167, 68231, 68479, 103447, 156839, 2122849, 3206857, 4862009, 150722279]

約数ペア:

[(1, 150722279), (31, 4862009), (47, 3206857), (71, 2122849), (961, 156839), (1457, 103447), (2201, 68479), (2209, 68231), (3337, 45167)]