205764976

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{10313}}^1$

素因数の和:10393

約数の個数: 40

約数和(自身を含む): 422048880

約数和(自身を除く): 216283904

約数列:

[1, 2, 4, 8, 16, 29, 43, 58, 86, 116, 172, 232, 344, 464, 688, 1247, 2494, 4988, 9976, 10313, 19952, 20626, 41252, 82504, 165008, 299077, 443459, 598154, 886918, 1196308, 1773836, 2392616, 3547672, 4785232, 7095344, 12860311, 25720622, 51441244, 102882488, 205764976]

約数ペア:

[(1, 205764976), (2, 102882488), (4, 51441244), (8, 25720622), (16, 12860311), (29, 7095344), (43, 4785232), (58, 3547672), (86, 2392616), (116, 1773836), (172, 1196308), (232, 886918), (344, 598154), (464, 443459), (688, 299077), (1247, 165008), (2494, 82504), (4988, 41252), (9976, 20626), (10313, 19952)]