205379834

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{36899}}^1$

素因数の和:36946

約数の個数: 24

約数和(自身を含む): 353354400

約数和(自身を除く): 147974566

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 506, 2783, 5566, 36899, 73798, 405889, 811778, 848677, 1697354, 4464779, 8929558, 9335447, 18670894, 102689917, 205379834]

約数ペア:

[(1, 205379834), (2, 102689917), (11, 18670894), (22, 9335447), (23, 8929558), (46, 4464779), (121, 1697354), (242, 848677), (253, 811778), (506, 405889), (2783, 73798), (5566, 36899)]