128549894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1451}}^1\times {\mathrm{4027}}^1$

素因数の和:5491

約数の個数: 16

約数和(自身を含む): 210551616

約数和(自身を除く): 82001722

約数列:

[1, 2, 11, 22, 1451, 2902, 4027, 8054, 15961, 31922, 44297, 88594, 5843177, 11686354, 64274947, 128549894]

約数ペア:

[(1, 128549894), (2, 64274947), (11, 11686354), (22, 5843177), (1451, 88594), (2902, 44297), (4027, 31922), (8054, 15961)]