208025944

素因数分解:

$2^3\times 7^1\times {\mathrm{829}}^1\times {\mathrm{4481}}^1$

素因数の和:5323

約数の個数: 32

約数和(自身を含む): 446407200

約数和(自身を除く): 238381256

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 829, 1658, 3316, 4481, 5803, 6632, 8962, 11606, 17924, 23212, 31367, 35848, 46424, 62734, 125468, 250936, 3714749, 7429498, 14858996, 26003243, 29717992, 52006486, 104012972, 208025944]

約数ペア:

[(1, 208025944), (2, 104012972), (4, 52006486), (7, 29717992), (8, 26003243), (14, 14858996), (28, 7429498), (56, 3714749), (829, 250936), (1658, 125468), (3316, 62734), (4481, 46424), (5803, 35848), (6632, 31367), (8962, 23212), (11606, 17924)]