138574514

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{313517}}^1$

素因数の和:313549

約数の個数: 16

約数和(自身を含む): 237019608

約数和(自身を除く): 98445094

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 313517, 627034, 4075721, 5329789, 8151442, 10659578, 69287257, 138574514]

約数ペア:

[(1, 138574514), (2, 69287257), (13, 10659578), (17, 8151442), (26, 5329789), (34, 4075721), (221, 627034), (442, 313517)]