208226738

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2143}}^1\times {\mathrm{2557}}^1$

素因数の和:4721

約数の個数: 16

約数和(自身を含む): 329061120

約数和(自身を除く): 120834382

約数列:

[1, 2, 19, 38, 2143, 2557, 4286, 5114, 40717, 48583, 81434, 97166, 5479651, 10959302, 104113369, 208226738]

約数ペア:

[(1, 208226738), (2, 104113369), (19, 10959302), (38, 5479651), (2143, 97166), (2557, 81434), (4286, 48583), (5114, 40717)]