123970292426

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{10789}}^1\times {\mathrm{64553}}^1$

素因数の和:75433

約数の個数: 16

約数和(自身を含む): 188065168200

約数和(自身を除く): 64094875774

約数列:

[1, 2, 89, 178, 10789, 21578, 64553, 129106, 960221, 1920442, 5745217, 11490434, 696462317, 1392924634, 61985146213, 123970292426]

約数ペア:

[(1, 123970292426), (2, 61985146213), (89, 1392924634), (178, 696462317), (10789, 11490434), (21578, 5745217), (64553, 1920442), (129106, 960221)]