206451072

素因数分解:

$2^7\times 3^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:142

約数の個数: 256

約数和(自身を含む): 658022400

約数和(自身を除く): 451571328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 41, 47, 48, 54, 62, 64, 72, 82, 93, 94, 96, 108, 123, 124, 128, 141, 144, 164, 186, 188, 192, 216, 246, 248, 279, 282, 288, 328, 369, 372, 376, 384, 423, 432, 492, 496, 558, 564, 576, 656, 738, 744, 752, 837, 846, 864, 984, 992, 1107, 1116, 1128, 1152, 1269, 1271, 1312, 1457, 1476, 1488, 1504, 1674, 1692, 1728, 1927, 1968, 1984, 2214, 2232, 2256, 2538, 2542, 2624, 2914, 2952, 2976, 3008, 3348, 3384, 3456, 3813, 3854, 3936, 3968, 4371, 4428, 4464, 4512, 5076, 5084, 5248, 5781, 5828, 5904, 5952, 6016, 6696, 6768, 7626, 7708, 7872, 8742, 8856, 8928, 9024, 10152, 10168, 11439, 11562, 11656, 11808, 11904, 13113, 13392, 13536, 15252, 15416, 15744, 17343, 17484, 17712, 17856, 18048, 20304, 20336, 22878, 23124, 23312, 23616, 26226, 26784, 27072, 30504, 30832, 34317, 34686, 34968, 35424, 35712, 39339, 40608, 40672, 45756, 46248, 46624, 47232, 52029, 52452, 53568, 54144, 59737, 61008, 61664, 68634, 69372, 69936, 70848, 78678, 81216, 81344, 91512, 92496, 93248, 104058, 104904, 107136, 119474, 122016, 123328, 137268, 138744, 139872, 141696, 157356, 162432, 162688, 179211, 183024, 184992, 186496, 208116, 209808, 238948, 244032, 246656, 274536, 277488, 279744, 314712, 358422, 366048, 369984, 416232, 419616, 477896, 488064, 537633, 549072, 554976, 559488, 629424, 716844, 732096, 739968, 832464, 839232, 955792, 1075266, 1098144, 1109952, 1258848, 1433688, 1464192, 1612899, 1664928, 1678464, 1911584, 2150532, 2196288, 2219904, 2517696, 2867376, 3225798, 3329856, 3823168, 4301064, 4392576, 5035392, 5734752, 6451596, 6659712, 7646336, 8602128, 11469504, 12903192, 17204256, 22939008, 25806384, 34408512, 51612768, 68817024, 103225536, 206451072]

約数ペア:

[(1, 206451072), (2, 103225536), (3, 68817024), (4, 51612768), (6, 34408512), (8, 25806384), (9, 22939008), (12, 17204256), (16, 12903192), (18, 11469504), (24, 8602128), (27, 7646336), (31, 6659712), (32, 6451596), (36, 5734752), (41, 5035392), (47, 4392576), (48, 4301064), (54, 3823168), (62, 3329856), (64, 3225798), (72, 2867376), (82, 2517696), (93, 2219904), (94, 2196288), (96, 2150532), (108, 1911584), (123, 1678464), (124, 1664928), (128, 1612899), (141, 1464192), (144, 1433688), (164, 1258848), (186, 1109952), (188, 1098144), (192, 1075266), (216, 955792), (246, 839232), (248, 832464), (279, 739968), (282, 732096), (288, 716844), (328, 629424), (369, 559488), (372, 554976), (376, 549072), (384, 537633), (423, 488064), (432, 477896), (492, 419616), (496, 416232), (558, 369984), (564, 366048), (576, 358422), (656, 314712), (738, 279744), (744, 277488), (752, 274536), (837, 246656), (846, 244032), (864, 238948), (984, 209808), (992, 208116), (1107, 186496), (1116, 184992), (1128, 183024), (1152, 179211), (1269, 162688), (1271, 162432), (1312, 157356), (1457, 141696), (1476, 139872), (1488, 138744), (1504, 137268), (1674, 123328), (1692, 122016), (1728, 119474), (1927, 107136), (1968, 104904), (1984, 104058), (2214, 93248), (2232, 92496), (2256, 91512), (2538, 81344), (2542, 81216), (2624, 78678), (2914, 70848), (2952, 69936), (2976, 69372), (3008, 68634), (3348, 61664), (3384, 61008), (3456, 59737), (3813, 54144), (3854, 53568), (3936, 52452), (3968, 52029), (4371, 47232), (4428, 46624), (4464, 46248), (4512, 45756), (5076, 40672), (5084, 40608), (5248, 39339), (5781, 35712), (5828, 35424), (5904, 34968), (5952, 34686), (6016, 34317), (6696, 30832), (6768, 30504), (7626, 27072), (7708, 26784), (7872, 26226), (8742, 23616), (8856, 23312), (8928, 23124), (9024, 22878), (10152, 20336), (10168, 20304), (11439, 18048), (11562, 17856), (11656, 17712), (11808, 17484), (11904, 17343), (13113, 15744), (13392, 15416), (13536, 15252)]