161872115

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{13007}}^1$

素因数の和:13162

約数の個数: 16

約数和(自身を含む): 206046720

約数和(自身を除く): 44174605

約数列:

[1, 5, 19, 95, 131, 655, 2489, 12445, 13007, 65035, 247133, 1235665, 1703917, 8519585, 32374423, 161872115]

約数ペア:

[(1, 161872115), (5, 32374423), (19, 8519585), (95, 1703917), (131, 1235665), (655, 247133), (2489, 65035), (12445, 13007)]