205988552

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:152

約数の個数: 192

約数和(自身を含む): 535818240

約数和(自身を除く): 329829688

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 31, 44, 46, 49, 56, 62, 67, 77, 88, 92, 98, 124, 134, 154, 161, 184, 196, 217, 248, 253, 268, 308, 322, 341, 392, 434, 469, 506, 536, 539, 616, 644, 682, 713, 737, 868, 938, 1012, 1078, 1127, 1288, 1364, 1426, 1474, 1519, 1541, 1736, 1771, 1876, 2024, 2077, 2156, 2254, 2387, 2728, 2852, 2948, 3038, 3082, 3283, 3542, 3752, 4154, 4312, 4508, 4774, 4991, 5159, 5704, 5896, 6076, 6164, 6566, 7084, 7843, 8308, 9016, 9548, 9982, 10318, 10787, 12152, 12328, 12397, 13132, 14168, 14539, 15686, 16616, 16709, 16951, 19096, 19964, 20636, 21574, 22847, 24794, 26264, 29078, 31372, 33418, 33902, 34937, 36113, 39928, 41272, 43148, 45694, 47771, 49588, 54901, 58156, 62744, 66836, 67804, 69874, 72226, 75509, 86296, 91388, 95542, 99176, 101773, 109802, 116312, 118657, 133672, 135608, 139748, 144452, 151018, 159929, 182776, 191084, 203546, 219604, 237314, 279496, 288904, 302036, 319858, 334397, 382168, 384307, 407092, 439208, 474628, 525481, 604072, 639716, 668794, 768614, 814184, 830599, 949256, 1050962, 1119503, 1279432, 1337588, 1537228, 1661198, 2101924, 2239006, 2340779, 2675176, 3074456, 3322396, 3678367, 4203848, 4478012, 4681558, 6644792, 7356734, 8956024, 9363116, 14713468, 18726232, 25748569, 29426936, 51497138, 102994276, 205988552]

約数ペア:

[(1, 205988552), (2, 102994276), (4, 51497138), (7, 29426936), (8, 25748569), (11, 18726232), (14, 14713468), (22, 9363116), (23, 8956024), (28, 7356734), (31, 6644792), (44, 4681558), (46, 4478012), (49, 4203848), (56, 3678367), (62, 3322396), (67, 3074456), (77, 2675176), (88, 2340779), (92, 2239006), (98, 2101924), (124, 1661198), (134, 1537228), (154, 1337588), (161, 1279432), (184, 1119503), (196, 1050962), (217, 949256), (248, 830599), (253, 814184), (268, 768614), (308, 668794), (322, 639716), (341, 604072), (392, 525481), (434, 474628), (469, 439208), (506, 407092), (536, 384307), (539, 382168), (616, 334397), (644, 319858), (682, 302036), (713, 288904), (737, 279496), (868, 237314), (938, 219604), (1012, 203546), (1078, 191084), (1127, 182776), (1288, 159929), (1364, 151018), (1426, 144452), (1474, 139748), (1519, 135608), (1541, 133672), (1736, 118657), (1771, 116312), (1876, 109802), (2024, 101773), (2077, 99176), (2156, 95542), (2254, 91388), (2387, 86296), (2728, 75509), (2852, 72226), (2948, 69874), (3038, 67804), (3082, 66836), (3283, 62744), (3542, 58156), (3752, 54901), (4154, 49588), (4312, 47771), (4508, 45694), (4774, 43148), (4991, 41272), (5159, 39928), (5704, 36113), (5896, 34937), (6076, 33902), (6164, 33418), (6566, 31372), (7084, 29078), (7843, 26264), (8308, 24794), (9016, 22847), (9548, 21574), (9982, 20636), (10318, 19964), (10787, 19096), (12152, 16951), (12328, 16709), (12397, 16616), (13132, 15686), (14168, 14539)]