158766349

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{19913}}^1$

素因数の和:20004

約数の個数: 16

約数和(自身を含む): 194997888

約数和(自身を除く): 36231539

約数列:

[1, 7, 17, 67, 119, 469, 1139, 7973, 19913, 139391, 338521, 1334171, 2369647, 9339197, 22680907, 158766349]

約数ペア:

[(1, 158766349), (7, 22680907), (17, 9339197), (67, 2369647), (119, 1334171), (469, 338521), (1139, 139391), (7973, 19913)]