202000816

素因数分解:

$2^4\times {\mathrm{12625051}}^1$

素因数の和:12625059

約数の個数: 10

約数和(自身を含む): 391376612

約数和(自身を除く): 189375796

約数列:

[1, 2, 4, 8, 16, 12625051, 25250102, 50500204, 101000408, 202000816]

約数ペア:

[(1, 202000816), (2, 101000408), (4, 50500204), (8, 25250102), (16, 12625051)]