206784828

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{302317}}^1$

素因数の和:302346

約数の個数: 36

約数和(自身を含む): 550218760

約数和(自身を除く): 343433932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 302317, 604634, 906951, 1209268, 1813902, 2720853, 3627804, 5441706, 5744023, 10883412, 11488046, 17232069, 22976092, 34464138, 51696207, 68928276, 103392414, 206784828]

約数ペア:

[(1, 206784828), (2, 103392414), (3, 68928276), (4, 51696207), (6, 34464138), (9, 22976092), (12, 17232069), (18, 11488046), (19, 10883412), (36, 5744023), (38, 5441706), (57, 3627804), (76, 2720853), (114, 1813902), (171, 1209268), (228, 906951), (342, 604634), (684, 302317)]