205210706

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{140363}}^1$

素因数の和:140425

約数の個数: 16

約数和(自身を含む): 333504864

約数和(自身を除く): 128294158

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 140363, 280726, 2386171, 4772342, 6035609, 12071218, 102605353, 205210706]

約数ペア:

[(1, 205210706), (2, 102605353), (17, 12071218), (34, 6035609), (43, 4772342), (86, 2386171), (731, 280726), (1462, 140363)]