205124588962

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{20921}}^1\times {\mathrm{258019}}^1$

素因数の和:278961

約数の個数: 16

約数和(自身を含む): 323897666400

約数和(自身を除く): 118773077438

約数列:

[1, 2, 19, 38, 20921, 41842, 258019, 397499, 516038, 794998, 4902361, 9804722, 5398015499, 10796030998, 102562294481, 205124588962]

約数ペア:

[(1, 205124588962), (2, 102562294481), (19, 10796030998), (38, 5398015499), (20921, 9804722), (41842, 4902361), (258019, 794998), (397499, 516038)]