204020208

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1$

素因数の和:593

約数の個数: 200

約数和(自身を含む): 691864448

約数和(自身を除く): 487844240

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 43, 48, 54, 56, 63, 72, 81, 84, 86, 108, 112, 126, 129, 144, 162, 168, 172, 189, 216, 252, 258, 301, 324, 336, 344, 378, 387, 432, 504, 516, 523, 567, 602, 648, 688, 756, 774, 903, 1008, 1032, 1046, 1134, 1161, 1204, 1296, 1512, 1548, 1569, 1806, 2064, 2092, 2268, 2322, 2408, 2709, 3024, 3096, 3138, 3483, 3612, 3661, 4184, 4536, 4644, 4707, 4816, 5418, 6192, 6276, 6966, 7224, 7322, 8127, 8368, 9072, 9288, 9414, 10836, 10983, 12552, 13932, 14121, 14448, 14644, 16254, 18576, 18828, 21672, 21966, 22489, 24381, 25104, 27864, 28242, 29288, 32508, 32949, 37656, 42363, 43344, 43932, 44978, 48762, 55728, 56484, 58576, 65016, 65898, 67467, 75312, 84726, 87864, 89956, 97524, 98847, 112968, 130032, 131796, 134934, 157423, 169452, 175728, 179912, 195048, 197694, 202401, 225936, 263592, 269868, 296541, 314846, 338904, 359824, 390096, 395388, 404802, 472269, 527184, 539736, 593082, 607203, 629692, 677808, 790776, 809604, 944538, 1079472, 1186164, 1214406, 1259384, 1416807, 1581552, 1619208, 1821609, 1889076, 2372328, 2428812, 2518768, 2833614, 3238416, 3643218, 3778152, 4250421, 4744656, 4857624, 5667228, 7286436, 7556304, 8500842, 9715248, 11334456, 12751263, 14572872, 17001684, 22668912, 25502526, 29145744, 34003368, 51005052, 68006736, 102010104, 204020208]

約数ペア:

[(1, 204020208), (2, 102010104), (3, 68006736), (4, 51005052), (6, 34003368), (7, 29145744), (8, 25502526), (9, 22668912), (12, 17001684), (14, 14572872), (16, 12751263), (18, 11334456), (21, 9715248), (24, 8500842), (27, 7556304), (28, 7286436), (36, 5667228), (42, 4857624), (43, 4744656), (48, 4250421), (54, 3778152), (56, 3643218), (63, 3238416), (72, 2833614), (81, 2518768), (84, 2428812), (86, 2372328), (108, 1889076), (112, 1821609), (126, 1619208), (129, 1581552), (144, 1416807), (162, 1259384), (168, 1214406), (172, 1186164), (189, 1079472), (216, 944538), (252, 809604), (258, 790776), (301, 677808), (324, 629692), (336, 607203), (344, 593082), (378, 539736), (387, 527184), (432, 472269), (504, 404802), (516, 395388), (523, 390096), (567, 359824), (602, 338904), (648, 314846), (688, 296541), (756, 269868), (774, 263592), (903, 225936), (1008, 202401), (1032, 197694), (1046, 195048), (1134, 179912), (1161, 175728), (1204, 169452), (1296, 157423), (1512, 134934), (1548, 131796), (1569, 130032), (1806, 112968), (2064, 98847), (2092, 97524), (2268, 89956), (2322, 87864), (2408, 84726), (2709, 75312), (3024, 67467), (3096, 65898), (3138, 65016), (3483, 58576), (3612, 56484), (3661, 55728), (4184, 48762), (4536, 44978), (4644, 43932), (4707, 43344), (4816, 42363), (5418, 37656), (6192, 32949), (6276, 32508), (6966, 29288), (7224, 28242), (7322, 27864), (8127, 25104), (8368, 24381), (9072, 22489), (9288, 21966), (9414, 21672), (10836, 18828), (10983, 18576), (12552, 16254), (13932, 14644), (14121, 14448)]