219949956

素因数分解:

$2^2\times 3^2\times {\mathrm{1559}}^1\times {\mathrm{3919}}^1$

素因数の和:5488

約数の個数: 36

約数和(自身を含む): 556483200

約数和(自身を除く): 336533244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1559, 3118, 3919, 4677, 6236, 7838, 9354, 11757, 14031, 15676, 18708, 23514, 28062, 35271, 47028, 56124, 70542, 141084, 6109721, 12219442, 18329163, 24438884, 36658326, 54987489, 73316652, 109974978, 219949956]

約数ペア:

[(1, 219949956), (2, 109974978), (3, 73316652), (4, 54987489), (6, 36658326), (9, 24438884), (12, 18329163), (18, 12219442), (36, 6109721), (1559, 141084), (3118, 70542), (3919, 56124), (4677, 47028), (6236, 35271), (7838, 28062), (9354, 23514), (11757, 18708), (14031, 15676)]