268745519

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{14537}}^1$

素因数の和:14702

約数の個数: 16

約数和(自身を含む): 325651200

約数和(自身を除く): 56905681

約数列:

[1, 7, 19, 133, 139, 973, 2641, 14537, 18487, 101759, 276203, 1933421, 2020643, 14144501, 38392217, 268745519]

約数ペア:

[(1, 268745519), (7, 38392217), (19, 14144501), (133, 2020643), (139, 1933421), (973, 276203), (2641, 101759), (14537, 18487)]