204989062

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{41179}}^1$

素因数の和:41331

約数の個数: 16

約数和(自身を含む): 326145600

約数和(自身を除く): 121156538

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 41179, 82358, 782401, 1564802, 5394449, 10788898, 102494531, 204989062]

約数ペア:

[(1, 204989062), (2, 102494531), (19, 10788898), (38, 5394449), (131, 1564802), (262, 782401), (2489, 82358), (4978, 41179)]