129030188

素因数分解:

$2^2\times 7^1\times {\mathrm{653}}^1\times {\mathrm{7057}}^1$

素因数の和:7721

約数の個数: 24

約数和(自身を含む): 258492192

約数和(自身を除く): 129462004

約数列:

[1, 2, 4, 7, 14, 28, 653, 1306, 2612, 4571, 7057, 9142, 14114, 18284, 28228, 49399, 98798, 197596, 4608221, 9216442, 18432884, 32257547, 64515094, 129030188]

約数ペア:

[(1, 129030188), (2, 64515094), (4, 32257547), (7, 18432884), (14, 9216442), (28, 4608221), (653, 197596), (1306, 98798), (2612, 49399), (4571, 28228), (7057, 18284), (9142, 14114)]