205128218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1433}}^1\times {\mathrm{3767}}^1$

素因数の和:5221

約数の個数: 16

約数和(自身を含む): 324198720

約数和(自身を除く): 119070502

約数列:

[1, 2, 19, 38, 1433, 2866, 3767, 7534, 27227, 54454, 71573, 143146, 5398111, 10796222, 102564109, 205128218]

約数ペア:

[(1, 205128218), (2, 102564109), (19, 10796222), (38, 5398111), (1433, 143146), (2866, 71573), (3767, 54454), (7534, 27227)]