55108208

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{181277}}^1$

素因数の和:181304

約数の個数: 20

約数和(自身を含む): 112392360

約数和(自身を除く): 57284152

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 181277, 362554, 725108, 1450216, 2900432, 3444263, 6888526, 13777052, 27554104, 55108208]

約数ペア:

[(1, 55108208), (2, 27554104), (4, 13777052), (8, 6888526), (16, 3444263), (19, 2900432), (38, 1450216), (76, 725108), (152, 362554), (304, 181277)]