208039968

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:109

約数の個数: 288

約数和(自身を含む): 691286400

約数和(自身を除く): 483246432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 27, 29, 32, 36, 38, 46, 48, 54, 57, 58, 69, 72, 76, 87, 92, 96, 108, 114, 116, 138, 144, 152, 171, 174, 184, 207, 216, 228, 232, 261, 276, 288, 304, 342, 348, 361, 368, 414, 432, 437, 456, 464, 513, 522, 551, 552, 608, 621, 667, 684, 696, 722, 736, 783, 828, 864, 874, 912, 928, 1026, 1044, 1083, 1102, 1104, 1242, 1311, 1334, 1368, 1392, 1444, 1566, 1653, 1656, 1748, 1824, 2001, 2052, 2088, 2166, 2204, 2208, 2484, 2622, 2668, 2736, 2784, 2888, 3132, 3249, 3306, 3312, 3496, 3933, 4002, 4104, 4176, 4332, 4408, 4959, 4968, 5244, 5336, 5472, 5776, 6003, 6264, 6498, 6612, 6624, 6992, 7866, 8004, 8208, 8303, 8352, 8664, 8816, 9747, 9918, 9936, 10469, 10488, 10672, 11552, 11799, 12006, 12528, 12673, 12996, 13224, 13984, 14877, 15732, 16008, 16416, 16606, 17328, 17632, 18009, 19494, 19836, 19872, 20938, 20976, 21344, 23598, 24012, 24909, 25056, 25346, 25992, 26448, 29754, 31407, 31464, 32016, 33212, 34656, 36018, 38019, 38988, 39672, 41876, 41952, 47196, 48024, 49818, 50692, 51984, 52896, 59508, 62814, 62928, 64032, 66424, 72036, 74727, 76038, 77976, 79344, 83752, 94221, 94392, 96048, 99636, 101384, 103968, 114057, 119016, 125628, 125856, 132848, 144072, 149454, 152076, 155952, 158688, 167504, 188442, 188784, 192096, 199272, 202768, 224181, 228114, 238032, 240787, 251256, 265696, 282663, 288144, 298908, 304152, 311904, 335008, 342171, 376884, 377568, 398544, 405536, 448362, 456228, 476064, 481574, 502512, 565326, 576288, 597816, 608304, 684342, 722361, 753768, 797088, 896724, 912456, 963148, 1005024, 1130652, 1195632, 1216608, 1368684, 1444722, 1507536, 1793448, 1824912, 1926296, 2167083, 2261304, 2391264, 2737368, 2889444, 3015072, 3586896, 3649824, 3852592, 4334166, 4522608, 5474736, 5778888, 6501249, 7173792, 7705184, 8668332, 9045216, 10949472, 11557776, 13002498, 17336664, 23115552, 26004996, 34673328, 52009992, 69346656, 104019984, 208039968]

約数ペア:

[(1, 208039968), (2, 104019984), (3, 69346656), (4, 52009992), (6, 34673328), (8, 26004996), (9, 23115552), (12, 17336664), (16, 13002498), (18, 11557776), (19, 10949472), (23, 9045216), (24, 8668332), (27, 7705184), (29, 7173792), (32, 6501249), (36, 5778888), (38, 5474736), (46, 4522608), (48, 4334166), (54, 3852592), (57, 3649824), (58, 3586896), (69, 3015072), (72, 2889444), (76, 2737368), (87, 2391264), (92, 2261304), (96, 2167083), (108, 1926296), (114, 1824912), (116, 1793448), (138, 1507536), (144, 1444722), (152, 1368684), (171, 1216608), (174, 1195632), (184, 1130652), (207, 1005024), (216, 963148), (228, 912456), (232, 896724), (261, 797088), (276, 753768), (288, 722361), (304, 684342), (342, 608304), (348, 597816), (361, 576288), (368, 565326), (414, 502512), (432, 481574), (437, 476064), (456, 456228), (464, 448362), (513, 405536), (522, 398544), (551, 377568), (552, 376884), (608, 342171), (621, 335008), (667, 311904), (684, 304152), (696, 298908), (722, 288144), (736, 282663), (783, 265696), (828, 251256), (864, 240787), (874, 238032), (912, 228114), (928, 224181), (1026, 202768), (1044, 199272), (1083, 192096), (1102, 188784), (1104, 188442), (1242, 167504), (1311, 158688), (1334, 155952), (1368, 152076), (1392, 149454), (1444, 144072), (1566, 132848), (1653, 125856), (1656, 125628), (1748, 119016), (1824, 114057), (2001, 103968), (2052, 101384), (2088, 99636), (2166, 96048), (2204, 94392), (2208, 94221), (2484, 83752), (2622, 79344), (2668, 77976), (2736, 76038), (2784, 74727), (2888, 72036), (3132, 66424), (3249, 64032), (3306, 62928), (3312, 62814), (3496, 59508), (3933, 52896), (4002, 51984), (4104, 50692), (4176, 49818), (4332, 48024), (4408, 47196), (4959, 41952), (4968, 41876), (5244, 39672), (5336, 38988), (5472, 38019), (5776, 36018), (6003, 34656), (6264, 33212), (6498, 32016), (6612, 31464), (6624, 31407), (6992, 29754), (7866, 26448), (8004, 25992), (8208, 25346), (8303, 25056), (8352, 24909), (8664, 24012), (8816, 23598), (9747, 21344), (9918, 20976), (9936, 20938), (10469, 19872), (10488, 19836), (10672, 19494), (11552, 18009), (11799, 17632), (12006, 17328), (12528, 16606), (12673, 16416), (12996, 16008), (13224, 15732), (13984, 14877)]