208190304

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1187}}^1$

素因数の和:1242

約数の個数: 192

約数和(自身を含む): 718502400

約数和(自身を除く): 510312096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 32, 36, 42, 48, 54, 56, 58, 63, 72, 84, 87, 96, 108, 112, 116, 126, 144, 168, 174, 189, 203, 216, 224, 232, 252, 261, 288, 336, 348, 378, 406, 432, 464, 504, 522, 609, 672, 696, 756, 783, 812, 864, 928, 1008, 1044, 1187, 1218, 1392, 1512, 1566, 1624, 1827, 2016, 2088, 2374, 2436, 2784, 3024, 3132, 3248, 3561, 3654, 4176, 4748, 4872, 5481, 6048, 6264, 6496, 7122, 7308, 8309, 8352, 9496, 9744, 10683, 10962, 12528, 14244, 14616, 16618, 18992, 19488, 21366, 21924, 24927, 25056, 28488, 29232, 32049, 33236, 34423, 37984, 42732, 43848, 49854, 56976, 58464, 64098, 66472, 68846, 74781, 85464, 87696, 99708, 103269, 113952, 128196, 132944, 137692, 149562, 170928, 175392, 199416, 206538, 224343, 240961, 256392, 265888, 275384, 299124, 309807, 341856, 398832, 413076, 448686, 481922, 512784, 550768, 598248, 619614, 722883, 797664, 826152, 897372, 929421, 963844, 1025568, 1101536, 1196496, 1239228, 1445766, 1652304, 1794744, 1858842, 1927688, 2168649, 2392992, 2478456, 2891532, 3304608, 3589488, 3717684, 3855376, 4337298, 4956912, 5783064, 6505947, 7178976, 7435368, 7710752, 8674596, 9913824, 11566128, 13011894, 14870736, 17349192, 23132256, 26023788, 29741472, 34698384, 52047576, 69396768, 104095152, 208190304]

約数ペア:

[(1, 208190304), (2, 104095152), (3, 69396768), (4, 52047576), (6, 34698384), (7, 29741472), (8, 26023788), (9, 23132256), (12, 17349192), (14, 14870736), (16, 13011894), (18, 11566128), (21, 9913824), (24, 8674596), (27, 7710752), (28, 7435368), (29, 7178976), (32, 6505947), (36, 5783064), (42, 4956912), (48, 4337298), (54, 3855376), (56, 3717684), (58, 3589488), (63, 3304608), (72, 2891532), (84, 2478456), (87, 2392992), (96, 2168649), (108, 1927688), (112, 1858842), (116, 1794744), (126, 1652304), (144, 1445766), (168, 1239228), (174, 1196496), (189, 1101536), (203, 1025568), (216, 963844), (224, 929421), (232, 897372), (252, 826152), (261, 797664), (288, 722883), (336, 619614), (348, 598248), (378, 550768), (406, 512784), (432, 481922), (464, 448686), (504, 413076), (522, 398832), (609, 341856), (672, 309807), (696, 299124), (756, 275384), (783, 265888), (812, 256392), (864, 240961), (928, 224343), (1008, 206538), (1044, 199416), (1187, 175392), (1218, 170928), (1392, 149562), (1512, 137692), (1566, 132944), (1624, 128196), (1827, 113952), (2016, 103269), (2088, 99708), (2374, 87696), (2436, 85464), (2784, 74781), (3024, 68846), (3132, 66472), (3248, 64098), (3561, 58464), (3654, 56976), (4176, 49854), (4748, 43848), (4872, 42732), (5481, 37984), (6048, 34423), (6264, 33236), (6496, 32049), (7122, 29232), (7308, 28488), (8309, 25056), (8352, 24927), (9496, 21924), (9744, 21366), (10683, 19488), (10962, 18992), (12528, 16618), (14244, 14616)]