196915662

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{254413}}^1$

素因数の和:254464

約数の個数: 24

約数和(自身を含む): 436574424

約数和(自身を除く): 239658762

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 254413, 508826, 763239, 1526478, 2289717, 4579434, 10939759, 21879518, 32819277, 65638554, 98457831, 196915662]

約数ペア:

[(1, 196915662), (2, 98457831), (3, 65638554), (6, 32819277), (9, 21879518), (18, 10939759), (43, 4579434), (86, 2289717), (129, 1526478), (258, 763239), (387, 508826), (774, 254413)]