205803136

素因数分解:

$2^7\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:215

約数の個数: 192

約数和(自身を含む): 551167200

約数和(自身を除く): 345364064

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 49, 56, 64, 76, 77, 88, 98, 112, 128, 133, 152, 154, 157, 176, 196, 209, 224, 266, 304, 308, 314, 352, 392, 418, 448, 532, 539, 608, 616, 628, 704, 784, 836, 896, 931, 1064, 1078, 1099, 1216, 1232, 1256, 1408, 1463, 1568, 1672, 1727, 1862, 2128, 2156, 2198, 2432, 2464, 2512, 2926, 2983, 3136, 3344, 3454, 3724, 4256, 4312, 4396, 4928, 5024, 5852, 5966, 6272, 6688, 6908, 7448, 7693, 8512, 8624, 8792, 9856, 10048, 10241, 11704, 11932, 12089, 13376, 13816, 14896, 15386, 17024, 17248, 17584, 20096, 20482, 20881, 23408, 23864, 24178, 26752, 27632, 29792, 30772, 32813, 34496, 35168, 40964, 41762, 46816, 47728, 48356, 55264, 59584, 61544, 65626, 68992, 70336, 81928, 83524, 84623, 93632, 95456, 96712, 110528, 119168, 123088, 131252, 140672, 146167, 163856, 167048, 169246, 187264, 190912, 193424, 221056, 229691, 246176, 262504, 292334, 327712, 334096, 338492, 381824, 386848, 459382, 492352, 525008, 584668, 655424, 668192, 676984, 773696, 918764, 984704, 1050016, 1169336, 1310848, 1336384, 1353968, 1547392, 1607837, 1837528, 2100032, 2338672, 2672768, 2707936, 3215674, 3675056, 4200064, 4677344, 5415872, 6431348, 7350112, 9354688, 10831744, 12862696, 14700224, 18709376, 25725392, 29400448, 51450784, 102901568, 205803136]

約数ペア:

[(1, 205803136), (2, 102901568), (4, 51450784), (7, 29400448), (8, 25725392), (11, 18709376), (14, 14700224), (16, 12862696), (19, 10831744), (22, 9354688), (28, 7350112), (32, 6431348), (38, 5415872), (44, 4677344), (49, 4200064), (56, 3675056), (64, 3215674), (76, 2707936), (77, 2672768), (88, 2338672), (98, 2100032), (112, 1837528), (128, 1607837), (133, 1547392), (152, 1353968), (154, 1336384), (157, 1310848), (176, 1169336), (196, 1050016), (209, 984704), (224, 918764), (266, 773696), (304, 676984), (308, 668192), (314, 655424), (352, 584668), (392, 525008), (418, 492352), (448, 459382), (532, 386848), (539, 381824), (608, 338492), (616, 334096), (628, 327712), (704, 292334), (784, 262504), (836, 246176), (896, 229691), (931, 221056), (1064, 193424), (1078, 190912), (1099, 187264), (1216, 169246), (1232, 167048), (1256, 163856), (1408, 146167), (1463, 140672), (1568, 131252), (1672, 123088), (1727, 119168), (1862, 110528), (2128, 96712), (2156, 95456), (2198, 93632), (2432, 84623), (2464, 83524), (2512, 81928), (2926, 70336), (2983, 68992), (3136, 65626), (3344, 61544), (3454, 59584), (3724, 55264), (4256, 48356), (4312, 47728), (4396, 46816), (4928, 41762), (5024, 40964), (5852, 35168), (5966, 34496), (6272, 32813), (6688, 30772), (6908, 29792), (7448, 27632), (7693, 26752), (8512, 24178), (8624, 23864), (8792, 23408), (9856, 20881), (10048, 20482), (10241, 20096), (11704, 17584), (11932, 17248), (12089, 17024), (13376, 15386), (13816, 14896)]