208745712

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:280

約数の個数: 240

約数和(自身を含む): 713019840

約数和(自身を除く): 504274128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 36, 37, 42, 48, 56, 58, 63, 72, 74, 84, 87, 111, 112, 116, 126, 144, 148, 168, 174, 193, 203, 222, 232, 252, 259, 261, 296, 333, 336, 348, 386, 406, 444, 464, 504, 518, 522, 579, 592, 609, 666, 696, 772, 777, 812, 888, 1008, 1036, 1044, 1073, 1158, 1218, 1332, 1351, 1392, 1544, 1554, 1624, 1737, 1776, 1827, 2072, 2088, 2146, 2316, 2331, 2436, 2664, 2702, 3088, 3108, 3219, 3248, 3474, 3654, 4053, 4144, 4176, 4292, 4632, 4662, 4872, 5328, 5404, 5597, 6216, 6438, 6948, 7141, 7308, 7511, 8106, 8584, 9264, 9324, 9657, 9744, 10808, 11194, 12159, 12432, 12876, 13896, 14282, 14616, 15022, 16212, 16791, 17168, 18648, 19314, 21423, 21616, 22388, 22533, 24318, 25752, 27792, 28564, 29232, 30044, 32424, 33582, 37296, 38628, 39179, 42846, 44776, 45066, 48636, 49987, 50373, 51504, 57128, 60088, 64269, 64848, 67164, 67599, 77256, 78358, 85692, 89552, 90132, 97272, 99974, 100746, 114256, 117537, 120176, 128538, 134328, 135198, 149961, 154512, 156716, 171384, 180264, 194544, 199948, 201492, 207089, 235074, 257076, 268656, 270396, 299922, 313432, 342768, 352611, 360528, 399896, 402984, 414178, 449883, 470148, 514152, 540792, 599844, 621267, 626864, 705222, 799792, 805968, 828356, 899766, 940296, 1028304, 1081584, 1199688, 1242534, 1410444, 1449623, 1656712, 1799532, 1863801, 1880592, 2399376, 2485068, 2820888, 2899246, 3313424, 3599064, 3727602, 4348869, 4970136, 5641776, 5798492, 7198128, 7455204, 8697738, 9940272, 11596984, 13046607, 14910408, 17395476, 23193968, 26093214, 29820816, 34790952, 52186428, 69581904, 104372856, 208745712]

約数ペア:

[(1, 208745712), (2, 104372856), (3, 69581904), (4, 52186428), (6, 34790952), (7, 29820816), (8, 26093214), (9, 23193968), (12, 17395476), (14, 14910408), (16, 13046607), (18, 11596984), (21, 9940272), (24, 8697738), (28, 7455204), (29, 7198128), (36, 5798492), (37, 5641776), (42, 4970136), (48, 4348869), (56, 3727602), (58, 3599064), (63, 3313424), (72, 2899246), (74, 2820888), (84, 2485068), (87, 2399376), (111, 1880592), (112, 1863801), (116, 1799532), (126, 1656712), (144, 1449623), (148, 1410444), (168, 1242534), (174, 1199688), (193, 1081584), (203, 1028304), (222, 940296), (232, 899766), (252, 828356), (259, 805968), (261, 799792), (296, 705222), (333, 626864), (336, 621267), (348, 599844), (386, 540792), (406, 514152), (444, 470148), (464, 449883), (504, 414178), (518, 402984), (522, 399896), (579, 360528), (592, 352611), (609, 342768), (666, 313432), (696, 299922), (772, 270396), (777, 268656), (812, 257076), (888, 235074), (1008, 207089), (1036, 201492), (1044, 199948), (1073, 194544), (1158, 180264), (1218, 171384), (1332, 156716), (1351, 154512), (1392, 149961), (1544, 135198), (1554, 134328), (1624, 128538), (1737, 120176), (1776, 117537), (1827, 114256), (2072, 100746), (2088, 99974), (2146, 97272), (2316, 90132), (2331, 89552), (2436, 85692), (2664, 78358), (2702, 77256), (3088, 67599), (3108, 67164), (3219, 64848), (3248, 64269), (3474, 60088), (3654, 57128), (4053, 51504), (4144, 50373), (4176, 49987), (4292, 48636), (4632, 45066), (4662, 44776), (4872, 42846), (5328, 39179), (5404, 38628), (5597, 37296), (6216, 33582), (6438, 32424), (6948, 30044), (7141, 29232), (7308, 28564), (7511, 27792), (8106, 25752), (8584, 24318), (9264, 22533), (9324, 22388), (9657, 21616), (9744, 21423), (10808, 19314), (11194, 18648), (12159, 17168), (12432, 16791), (12876, 16212), (13896, 15022), (14282, 14616)]