128061754

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1\times {\mathrm{2311}}^1$

素因数の和:2685

約数の個数: 16

約数和(自身を含む): 194762880

約数和(自身を除く): 66701126

約数列:

[1, 2, 103, 206, 269, 538, 2311, 4622, 27707, 55414, 238033, 476066, 621659, 1243318, 64030877, 128061754]

約数ペア:

[(1, 128061754), (2, 64030877), (103, 1243318), (206, 621659), (269, 476066), (538, 238033), (2311, 55414), (4622, 27707)]