157230814

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{318281}}^1$

素因数の和:318315

約数の個数: 16

約数和(自身を含む): 267356880

約数和(自身を除く): 110126066

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 318281, 636562, 4137653, 6047339, 8275306, 12094678, 78615407, 157230814]

約数ペア:

[(1, 157230814), (2, 78615407), (13, 12094678), (19, 8275306), (26, 6047339), (38, 4137653), (247, 636562), (494, 318281)]