205727402

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{107}}^1\times {\mathrm{2663}}^1$

素因数の和:2810

約数の個数: 24

約数和(自身を含む): 328854816

約数和(自身を除く): 123127414

約数列:

[1, 2, 19, 38, 107, 214, 361, 722, 2033, 2663, 4066, 5326, 38627, 50597, 77254, 101194, 284941, 569882, 961343, 1922686, 5413879, 10827758, 102863701, 205727402]

約数ペア:

[(1, 205727402), (2, 102863701), (19, 10827758), (38, 5413879), (107, 1922686), (214, 961343), (361, 569882), (722, 284941), (2033, 101194), (2663, 77254), (4066, 50597), (5326, 38627)]