156937268

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{857}}^1\times {\mathrm{2693}}^1$

素因数の和:3571

約数の個数: 24

約数和(自身を含む): 291242952

約数和(自身を除く): 134305684

約数列:

[1, 2, 4, 17, 34, 68, 857, 1714, 2693, 3428, 5386, 10772, 14569, 29138, 45781, 58276, 91562, 183124, 2307901, 4615802, 9231604, 39234317, 78468634, 156937268]

約数ペア:

[(1, 156937268), (2, 78468634), (4, 39234317), (17, 9231604), (34, 4615802), (68, 2307901), (857, 183124), (1714, 91562), (2693, 58276), (3428, 45781), (5386, 29138), (10772, 14569)]