205465008

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{14221}}^1$

素因数の和:14282

約数の個数: 80

約数和(自身を含む): 620761856

約数和(自身を除く): 415296848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 56, 84, 86, 112, 129, 168, 172, 258, 301, 336, 344, 516, 602, 688, 903, 1032, 1204, 1806, 2064, 2408, 3612, 4816, 7224, 14221, 14448, 28442, 42663, 56884, 85326, 99547, 113768, 170652, 199094, 227536, 298641, 341304, 398188, 597282, 611503, 682608, 796376, 1194564, 1223006, 1592752, 1834509, 2389128, 2446012, 3669018, 4280521, 4778256, 4892024, 7338036, 8561042, 9784048, 12841563, 14676072, 17122084, 25683126, 29352144, 34244168, 51366252, 68488336, 102732504, 205465008]

約数ペア:

[(1, 205465008), (2, 102732504), (3, 68488336), (4, 51366252), (6, 34244168), (7, 29352144), (8, 25683126), (12, 17122084), (14, 14676072), (16, 12841563), (21, 9784048), (24, 8561042), (28, 7338036), (42, 4892024), (43, 4778256), (48, 4280521), (56, 3669018), (84, 2446012), (86, 2389128), (112, 1834509), (129, 1592752), (168, 1223006), (172, 1194564), (258, 796376), (301, 682608), (336, 611503), (344, 597282), (516, 398188), (602, 341304), (688, 298641), (903, 227536), (1032, 199094), (1204, 170652), (1806, 113768), (2064, 99547), (2408, 85326), (3612, 56884), (4816, 42663), (7224, 28442), (14221, 14448)]