157072135171

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{617}}^1\times {\mathrm{305611}}^1$

素因数の和:306259

約数の個数: 24

約数和(自身を含む): 193778789616

約数和(自身を除く): 36706654445

約数列:

[1, 7, 17, 49, 119, 617, 833, 4319, 10489, 30233, 73423, 305611, 513961, 2139277, 5195387, 14974939, 36367709, 188561987, 254573963, 1319933909, 3205553779, 9239537363, 22438876453, 157072135171]

約数ペア:

[(1, 157072135171), (7, 22438876453), (17, 9239537363), (49, 3205553779), (119, 1319933909), (617, 254573963), (833, 188561987), (4319, 36367709), (10489, 14974939), (30233, 5195387), (73423, 2139277), (305611, 513961)]