128212622

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{859}}^1\times {\mathrm{2017}}^1$

素因数の和:2915

約数の個数: 16

約数和(自身を含む): 197844720

約数和(自身を除く): 69632098

約数列:

[1, 2, 37, 74, 859, 1718, 2017, 4034, 31783, 63566, 74629, 149258, 1732603, 3465206, 64106311, 128212622]

約数ペア:

[(1, 128212622), (2, 64106311), (37, 3465206), (74, 1732603), (859, 149258), (1718, 74629), (2017, 63566), (4034, 31783)]