266937794

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{557}}^1\times {\mathrm{2887}}^1$

素因数の和:3529

約数の個数: 16

約数和(自身を含む): 406099008

約数和(自身を除く): 139161214

約数列:

[1, 2, 83, 166, 557, 1114, 2887, 5774, 46231, 92462, 239621, 479242, 1608059, 3216118, 133468897, 266937794]

約数ペア:

[(1, 266937794), (2, 133468897), (83, 3216118), (166, 1608059), (557, 479242), (1114, 239621), (2887, 92462), (5774, 46231)]