200438546

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1213}}^1$

素因数の和:1299

約数の個数: 64

約数和(自身を含む): 398580480

約数和(自身を除く): 198141934

約数列:

[1, 2, 7, 11, 14, 22, 29, 37, 58, 74, 77, 154, 203, 259, 319, 406, 407, 518, 638, 814, 1073, 1213, 2146, 2233, 2426, 2849, 4466, 5698, 7511, 8491, 11803, 13343, 15022, 16982, 23606, 26686, 35177, 44881, 70354, 82621, 89762, 93401, 165242, 186802, 246239, 314167, 386947, 492478, 493691, 628334, 773894, 987382, 1301549, 2603098, 2708629, 3455837, 5417258, 6911674, 9110843, 14317039, 18221686, 28634078, 100219273, 200438546]

約数ペア:

[(1, 200438546), (2, 100219273), (7, 28634078), (11, 18221686), (14, 14317039), (22, 9110843), (29, 6911674), (37, 5417258), (58, 3455837), (74, 2708629), (77, 2603098), (154, 1301549), (203, 987382), (259, 773894), (319, 628334), (406, 493691), (407, 492478), (518, 386947), (638, 314167), (814, 246239), (1073, 186802), (1213, 165242), (2146, 93401), (2233, 89762), (2426, 82621), (2849, 70354), (4466, 44881), (5698, 35177), (7511, 26686), (8491, 23606), (11803, 16982), (13343, 15022)]