209900868

素因数分解:

$2^2\times 3^1\times {\mathrm{709}}^1\times {\mathrm{24671}}^1$

素因数の和:25387

約数の個数: 24

約数和(自身を含む): 490479360

約数和(自身を除く): 280578492

約数列:

[1, 2, 3, 4, 6, 12, 709, 1418, 2127, 2836, 4254, 8508, 24671, 49342, 74013, 98684, 148026, 296052, 17491739, 34983478, 52475217, 69966956, 104950434, 209900868]

約数ペア:

[(1, 209900868), (2, 104950434), (3, 69966956), (4, 52475217), (6, 34983478), (12, 17491739), (709, 296052), (1418, 148026), (2127, 98684), (2836, 74013), (4254, 49342), (8508, 24671)]