156630131

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{7211}}^1$

素因数の和:7354

約数の個数: 16

約数和(自身を含む): 186935040

約数和(自身を除く): 30304909

約数列:

[1, 7, 29, 107, 203, 749, 3103, 7211, 21721, 50477, 209119, 771577, 1463833, 5401039, 22375733, 156630131]

約数ペア:

[(1, 156630131), (7, 22375733), (29, 5401039), (107, 1463833), (203, 771577), (749, 209119), (3103, 50477), (7211, 21721)]