201781679036

素因数分解:

$2^2\times 7^1\times {\mathrm{7206488537}}^1$

素因数の和:7206488548

約数の個数: 12

約数和(自身を含む): 403563358128

約数和(自身を除く): 201781679092

約数列:

[1, 2, 4, 7, 14, 28, 7206488537, 14412977074, 28825954148, 50445419759, 100890839518, 201781679036]

約数ペア:

[(1, 201781679036), (2, 100890839518), (4, 50445419759), (7, 28825954148), (14, 14412977074), (28, 7206488537)]