129760186

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{5231}}^1$

素因数の和:5469

約数の個数: 16

約数和(自身を含む): 198397440

約数和(自身を除く): 68637254

約数列:

[1, 2, 79, 157, 158, 314, 5231, 10462, 12403, 24806, 413249, 821267, 826498, 1642534, 64880093, 129760186]

約数ペア:

[(1, 129760186), (2, 64880093), (79, 1642534), (157, 826498), (158, 821267), (314, 413249), (5231, 24806), (10462, 12403)]