219036136

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{3187}}^1$

素因数の和:3286

約数の個数: 48

約数和(自身を含む): 457924320

約数和(自身を除く): 238888184

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 121, 142, 242, 284, 484, 568, 781, 968, 1562, 3124, 3187, 6248, 6374, 8591, 12748, 17182, 25496, 34364, 35057, 68728, 70114, 140228, 226277, 280456, 385627, 452554, 771254, 905108, 1542508, 1810216, 2489047, 3085016, 4978094, 9956188, 19912376, 27379517, 54759034, 109518068, 219036136]

約数ペア:

[(1, 219036136), (2, 109518068), (4, 54759034), (8, 27379517), (11, 19912376), (22, 9956188), (44, 4978094), (71, 3085016), (88, 2489047), (121, 1810216), (142, 1542508), (242, 905108), (284, 771254), (484, 452554), (568, 385627), (781, 280456), (968, 226277), (1562, 140228), (3124, 70114), (3187, 68728), (6248, 35057), (6374, 34364), (8591, 25496), (12748, 17182)]