128127.0000000

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{9227}}^1$

素因数の和:9253

約数の個数: 18

約数和(自身を含む): 8591268

約数和(自身を除く): 4125400

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 9227, 18454, 36908, 101497, 202994, 405988, 1116467, 2232934, 4465868]

約数ペア:

[(1, 4465868), (2, 2232934), (4, 1116467), (11, 405988), (22, 202994), (44, 101497), (121, 36908), (242, 18454), (484, 9227)]