136981474

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{264443}}^1$

素因数の和:264489

約数の個数: 16

約数和(自身を含む): 241172928

約数和(自身を除く): 104191454

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 264443, 528886, 1851101, 3702202, 9784391, 19568782, 68490737, 136981474]

約数ペア:

[(1, 136981474), (2, 68490737), (7, 19568782), (14, 9784391), (37, 3702202), (74, 1851101), (259, 528886), (518, 264443)]