216528084

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{43271}}^1$

素因数の和:43420

約数の個数: 36

約数和(自身を含む): 551285280

約数和(自身を除く): 334757196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 5004, 43271, 86542, 129813, 173084, 259626, 389439, 519252, 778878, 1557756, 6014669, 12029338, 18044007, 24058676, 36088014, 54132021, 72176028, 108264042, 216528084]

約数ペア:

[(1, 216528084), (2, 108264042), (3, 72176028), (4, 54132021), (6, 36088014), (9, 24058676), (12, 18044007), (18, 12029338), (36, 6014669), (139, 1557756), (278, 778878), (417, 519252), (556, 389439), (834, 259626), (1251, 173084), (1668, 129813), (2502, 86542), (5004, 43271)]