208664976

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{887}}^1$

素因数の和:953

約数の個数: 120

約数和(自身を含む): 604514880

約数和(自身を除く): 395849904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 39, 48, 52, 58, 78, 87, 104, 116, 156, 169, 174, 208, 232, 312, 338, 348, 377, 464, 507, 624, 676, 696, 754, 887, 1014, 1131, 1352, 1392, 1508, 1774, 2028, 2262, 2661, 2704, 3016, 3548, 4056, 4524, 4901, 5322, 6032, 7096, 8112, 9048, 9802, 10644, 11531, 14192, 14703, 18096, 19604, 21288, 23062, 25723, 29406, 34593, 39208, 42576, 46124, 51446, 58812, 69186, 77169, 78416, 92248, 102892, 117624, 138372, 149903, 154338, 184496, 205784, 235248, 276744, 299806, 308676, 334399, 411568, 449709, 553488, 599612, 617352, 668798, 899418, 1003197, 1199224, 1234704, 1337596, 1798836, 2006394, 2398448, 2675192, 3597672, 4012788, 4347187, 5350384, 7195344, 8025576, 8694374, 13041561, 16051152, 17388748, 26083122, 34777496, 52166244, 69554992, 104332488, 208664976]

約数ペア:

[(1, 208664976), (2, 104332488), (3, 69554992), (4, 52166244), (6, 34777496), (8, 26083122), (12, 17388748), (13, 16051152), (16, 13041561), (24, 8694374), (26, 8025576), (29, 7195344), (39, 5350384), (48, 4347187), (52, 4012788), (58, 3597672), (78, 2675192), (87, 2398448), (104, 2006394), (116, 1798836), (156, 1337596), (169, 1234704), (174, 1199224), (208, 1003197), (232, 899418), (312, 668798), (338, 617352), (348, 599612), (377, 553488), (464, 449709), (507, 411568), (624, 334399), (676, 308676), (696, 299806), (754, 276744), (887, 235248), (1014, 205784), (1131, 184496), (1352, 154338), (1392, 149903), (1508, 138372), (1774, 117624), (2028, 102892), (2262, 92248), (2661, 78416), (2704, 77169), (3016, 69186), (3548, 58812), (4056, 51446), (4524, 46124), (4901, 42576), (5322, 39208), (6032, 34593), (7096, 29406), (8112, 25723), (9048, 23062), (9802, 21288), (10644, 19604), (11531, 18096), (14192, 14703)]