317968138

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{401}}^1\times {\mathrm{1879}}^1$

素因数の和:2493

約数の個数: 16

約数和(自身を含む): 480663360

約数和(自身を除く): 162695222

約数列:

[1, 2, 211, 401, 422, 802, 1879, 3758, 84611, 169222, 396469, 753479, 792938, 1506958, 158984069, 317968138]

約数ペア:

[(1, 317968138), (2, 158984069), (211, 1506958), (401, 792938), (422, 753479), (802, 396469), (1879, 169222), (3758, 84611)]