209866872

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{90149}}^1$

素因数の和:90255

約数の個数: 32

約数和(自身を含む): 530082000

約数和(自身を除く): 320215128

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 194, 291, 388, 582, 776, 1164, 2328, 90149, 180298, 270447, 360596, 540894, 721192, 1081788, 2163576, 8744453, 17488906, 26233359, 34977812, 52466718, 69955624, 104933436, 209866872]

約数ペア:

[(1, 209866872), (2, 104933436), (3, 69955624), (4, 52466718), (6, 34977812), (8, 26233359), (12, 17488906), (24, 8744453), (97, 2163576), (194, 1081788), (291, 721192), (388, 540894), (582, 360596), (776, 270447), (1164, 180298), (2328, 90149)]