199601864

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1873}}^1$

素因数の和:2070

約数の個数: 64

約数和(自身を含む): 469549440

約数和(自身を除く): 269947576

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 173, 308, 346, 616, 692, 1211, 1384, 1873, 1903, 2422, 3746, 3806, 4844, 7492, 7612, 9688, 13111, 13321, 14984, 15224, 20603, 26222, 26642, 41206, 52444, 53284, 82412, 104888, 106568, 144221, 164824, 288442, 324029, 576884, 648058, 1153768, 1296116, 2268203, 2592232, 3564319, 4536406, 7128638, 9072812, 14257276, 18145624, 24950233, 28514552, 49900466, 99800932, 199601864]

約数ペア:

[(1, 199601864), (2, 99800932), (4, 49900466), (7, 28514552), (8, 24950233), (11, 18145624), (14, 14257276), (22, 9072812), (28, 7128638), (44, 4536406), (56, 3564319), (77, 2592232), (88, 2268203), (154, 1296116), (173, 1153768), (308, 648058), (346, 576884), (616, 324029), (692, 288442), (1211, 164824), (1384, 144221), (1873, 106568), (1903, 104888), (2422, 82412), (3746, 53284), (3806, 52444), (4844, 41206), (7492, 26642), (7612, 26222), (9688, 20603), (13111, 15224), (13321, 14984)]