218069316

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{43579}}^1$

素因数の和:43728

約数の個数: 36

約数和(自身を含む): 555209200

約数和(自身を除く): 337139884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 5004, 43579, 87158, 130737, 174316, 261474, 392211, 522948, 784422, 1568844, 6057481, 12114962, 18172443, 24229924, 36344886, 54517329, 72689772, 109034658, 218069316]

約数ペア:

[(1, 218069316), (2, 109034658), (3, 72689772), (4, 54517329), (6, 36344886), (9, 24229924), (12, 18172443), (18, 12114962), (36, 6057481), (139, 1568844), (278, 784422), (417, 522948), (556, 392211), (834, 261474), (1251, 174316), (1668, 130737), (2502, 87158), (5004, 43579)]