208099442

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{689071}}^1$

素因数の和:689224

約数の個数: 8

約数和(自身を含む): 314216832

約数和(自身を除く): 106117390

約数列:

[1, 2, 151, 302, 689071, 1378142, 104049721, 208099442]

約数ペア:

[(1, 208099442), (2, 104049721), (151, 1378142), (302, 689071)]