172056247

素因数分解:

${\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{839}}^1$

素因数の和:1134

約数の個数: 16

約数和(自身を含む): 190794240

約数和(自身を除く): 18737993

約数列:

[1, 11, 103, 181, 839, 1133, 1991, 9229, 18643, 86417, 151859, 205073, 950587, 1670449, 15641477, 172056247]

約数ペア:

[(1, 172056247), (11, 15641477), (103, 1670449), (181, 950587), (839, 205073), (1133, 151859), (1991, 86417), (9229, 18643)]