128702995202

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{997}}^1\times {\mathrm{817027}}^1$

素因数の和:818105

約数の個数: 16

約数和(自身を含む): 195694546560

約数和(自身を除く): 66991551358

約数列:

[1, 2, 79, 158, 997, 1994, 78763, 157526, 817027, 1634054, 64545133, 129090266, 814575919, 1629151838, 64351497601, 128702995202]

約数ペア:

[(1, 128702995202), (2, 64351497601), (79, 1629151838), (158, 814575919), (997, 129090266), (1994, 64545133), (78763, 1634054), (157526, 817027)]