204380478

素因数分解:

$2^1\times 3^2\times {\mathrm{11354471}}^1$

素因数の和:11354479

約数の個数: 12

約数和(自身を含む): 442824408

約数和(自身を除く): 238443930

約数列:

[1, 2, 3, 6, 9, 18, 11354471, 22708942, 34063413, 68126826, 102190239, 204380478]

約数ペア:

[(1, 204380478), (2, 102190239), (3, 68126826), (6, 34063413), (9, 22708942), (18, 11354471)]