204559818

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{318629}}^1$

素因数の和:318741

約数の個数: 16

約数和(自身を含む): 412944480

約数和(自身を除く): 208384662

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 318629, 637258, 955887, 1911774, 34093303, 68186606, 102279909, 204559818]

約数ペア:

[(1, 204559818), (2, 102279909), (3, 68186606), (6, 34093303), (107, 1911774), (214, 955887), (321, 637258), (642, 318629)]