128424564

素因数分解:

$2^2\times 3^2\times {\mathrm{947}}^1\times {\mathrm{3767}}^1$

素因数の和:4724

約数の個数: 36

約数和(自身を含む): 325057824

約数和(自身を除く): 196633260

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 947, 1894, 2841, 3767, 3788, 5682, 7534, 8523, 11301, 11364, 15068, 17046, 22602, 33903, 34092, 45204, 67806, 135612, 3567349, 7134698, 10702047, 14269396, 21404094, 32106141, 42808188, 64212282, 128424564]

約数ペア:

[(1, 128424564), (2, 64212282), (3, 42808188), (4, 32106141), (6, 21404094), (9, 14269396), (12, 10702047), (18, 7134698), (36, 3567349), (947, 135612), (1894, 67806), (2841, 45204), (3767, 34092), (3788, 33903), (5682, 22602), (7534, 17046), (8523, 15068), (11301, 11364)]