207737488

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2381}}^1$

素因数の和:2456

約数の個数: 80

約数和(自身を含む): 496218240

約数和(自身を除く): 288480752

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 41, 56, 76, 82, 112, 133, 152, 164, 266, 287, 304, 328, 532, 574, 656, 779, 1064, 1148, 1558, 2128, 2296, 2381, 3116, 4592, 4762, 5453, 6232, 9524, 10906, 12464, 16667, 19048, 21812, 33334, 38096, 43624, 45239, 66668, 87248, 90478, 97621, 133336, 180956, 195242, 266672, 316673, 361912, 390484, 633346, 683347, 723824, 780968, 1266692, 1366694, 1561936, 1854799, 2533384, 2733388, 3709598, 5066768, 5466776, 7419196, 10933552, 12983593, 14838392, 25967186, 29676784, 51934372, 103868744, 207737488]

約数ペア:

[(1, 207737488), (2, 103868744), (4, 51934372), (7, 29676784), (8, 25967186), (14, 14838392), (16, 12983593), (19, 10933552), (28, 7419196), (38, 5466776), (41, 5066768), (56, 3709598), (76, 2733388), (82, 2533384), (112, 1854799), (133, 1561936), (152, 1366694), (164, 1266692), (266, 780968), (287, 723824), (304, 683347), (328, 633346), (532, 390484), (574, 361912), (656, 316673), (779, 266672), (1064, 195242), (1148, 180956), (1558, 133336), (2128, 97621), (2296, 90478), (2381, 87248), (3116, 66668), (4592, 45239), (4762, 43624), (5453, 38096), (6232, 33334), (9524, 21812), (10906, 19048), (12464, 16667)]