128519842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1879}}^1\times {\mathrm{3109}}^1$

素因数の和:5001

約数の個数: 16

約数和(自身を含む): 210484800

約数和(自身を除く): 81964958

約数列:

[1, 2, 11, 22, 1879, 3109, 3758, 6218, 20669, 34199, 41338, 68398, 5841811, 11683622, 64259921, 128519842]

約数ペア:

[(1, 128519842), (2, 64259921), (11, 11683622), (22, 5841811), (1879, 68398), (3109, 41338), (3758, 34199), (6218, 20669)]