128342024

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{697511}}^1$

素因数の和:697540

約数の個数: 16

約数和(自身を含む): 251104320

約数和(自身を除く): 122762296

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 697511, 1395022, 2790044, 5580088, 16042753, 32085506, 64171012, 128342024]

約数ペア:

[(1, 128342024), (2, 64171012), (4, 32085506), (8, 16042753), (23, 5580088), (46, 2790044), (92, 1395022), (184, 697511)]