205121723354

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{10902611}}^1$

素因数の和:10903045

約数の個数: 16

約数和(自身を含む): 321845106240

約数和(自身を除く): 116723382886

約数列:

[1, 2, 23, 46, 409, 818, 9407, 18814, 10902611, 21805222, 250760053, 501520106, 4459167899, 8918335798, 102560861677, 205121723354]

約数ペア:

[(1, 205121723354), (2, 102560861677), (23, 8918335798), (46, 4459167899), (409, 501520106), (818, 250760053), (9407, 21805222), (18814, 10902611)]