161368105

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1\times {\mathrm{1277}}^1$

素因数の和:1608

約数の個数: 16

約数和(自身を含む): 196300800

約数和(自身を除く): 34932695

約数列:

[1, 5, 127, 199, 635, 995, 1277, 6385, 25273, 126365, 162179, 254123, 810895, 1270615, 32273621, 161368105]

約数ペア:

[(1, 161368105), (5, 32273621), (127, 1270615), (199, 810895), (635, 254123), (995, 162179), (1277, 126365), (6385, 25273)]