208221012

素因数分解:

$2^2\times 3^2\times {\mathrm{5783917}}^1$

素因数の和:5783927

約数の個数: 18

約数和(自身を含む): 526336538

約数和(自身を除く): 318115526

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 5783917, 11567834, 17351751, 23135668, 34703502, 52055253, 69407004, 104110506, 208221012]

約数ペア:

[(1, 208221012), (2, 104110506), (3, 69407004), (4, 52055253), (6, 34703502), (9, 23135668), (12, 17351751), (18, 11567834), (36, 5783917)]