68130314

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{256129}}^1$

素因数の和:256157

約数の個数: 16

約数和(自身を含む): 122942400

約数和(自身を除く): 54812086

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 256129, 512258, 1792903, 3585806, 4866451, 9732902, 34065157, 68130314]

約数ペア:

[(1, 68130314), (2, 34065157), (7, 9732902), (14, 4866451), (19, 3585806), (38, 1792903), (133, 512258), (266, 256129)]