159978054

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{249187}}^1$

素因数の和:249299

約数の個数: 16

約数和(自身を含む): 322947648

約数和(自身を除く): 162969594

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 249187, 498374, 747561, 1495122, 26663009, 53326018, 79989027, 159978054]

約数ペア:

[(1, 159978054), (2, 79989027), (3, 53326018), (6, 26663009), (107, 1495122), (214, 747561), (321, 498374), (642, 249187)]