77139734

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{289999}}^1$

素因数の和:290027

約数の個数: 16

約数和(自身を含む): 139200000

約数和(自身を除く): 62060266

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 289999, 579998, 2029993, 4059986, 5509981, 11019962, 38569867, 77139734]

約数ペア:

[(1, 77139734), (2, 38569867), (7, 11019962), (14, 5509981), (19, 4059986), (38, 2029993), (133, 579998), (266, 289999)]