209523816

素因数分解:

$2^3\times 3^2\times {\mathrm{307}}^1\times {\mathrm{9479}}^1$

素因数の和:9798

約数の個数: 48

約数和(自身を含む): 569368800

約数和(自身を除く): 359844984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 307, 614, 921, 1228, 1842, 2456, 2763, 3684, 5526, 7368, 9479, 11052, 18958, 22104, 28437, 37916, 56874, 75832, 85311, 113748, 170622, 227496, 341244, 682488, 2910053, 5820106, 8730159, 11640212, 17460318, 23280424, 26190477, 34920636, 52380954, 69841272, 104761908, 209523816]

約数ペア:

[(1, 209523816), (2, 104761908), (3, 69841272), (4, 52380954), (6, 34920636), (8, 26190477), (9, 23280424), (12, 17460318), (18, 11640212), (24, 8730159), (36, 5820106), (72, 2910053), (307, 682488), (614, 341244), (921, 227496), (1228, 170622), (1842, 113748), (2456, 85311), (2763, 75832), (3684, 56874), (5526, 37916), (7368, 28437), (9479, 22104), (11052, 18958)]