200179838

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{499}}^1\times {\mathrm{2539}}^1$

素因数の和:3119

約数の個数: 16

約数和(自身を含む): 304800000

約数和(自身を除く): 104620162

約数列:

[1, 2, 79, 158, 499, 998, 2539, 5078, 39421, 78842, 200581, 401162, 1266961, 2533922, 100089919, 200179838]

約数ペア:

[(1, 200179838), (2, 100089919), (79, 2533922), (158, 1266961), (499, 401162), (998, 200581), (2539, 78842), (5078, 39421)]