138128812

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{6451}}^1$

素因数の和:6609

約数の個数: 24

約数和(自身を含む): 248763312

約数和(自身を除く): 110634500

約数列:

[1, 2, 4, 53, 101, 106, 202, 212, 404, 5353, 6451, 10706, 12902, 21412, 25804, 341903, 651551, 683806, 1303102, 1367612, 2606204, 34532203, 69064406, 138128812]

約数ペア:

[(1, 138128812), (2, 69064406), (4, 34532203), (53, 2606204), (101, 1367612), (106, 1303102), (202, 683806), (212, 651551), (404, 341903), (5353, 25804), (6451, 21412), (10706, 12902)]