210839552

素因数分解:

$2^{11}\times 7^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 537788160

約数和(自身を除く): 326948608

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 128, 154, 176, 191, 196, 224, 256, 308, 352, 382, 392, 448, 512, 539, 616, 704, 764, 784, 896, 1024, 1078, 1232, 1337, 1408, 1528, 1568, 1792, 2048, 2101, 2156, 2464, 2674, 2816, 3056, 3136, 3584, 4202, 4312, 4928, 5348, 5632, 6112, 6272, 7168, 8404, 8624, 9359, 9856, 10696, 11264, 12224, 12544, 14336, 14707, 16808, 17248, 18718, 19712, 21392, 22528, 24448, 25088, 29414, 33616, 34496, 37436, 39424, 42784, 48896, 50176, 58828, 67232, 68992, 74872, 78848, 85568, 97792, 100352, 102949, 117656, 134464, 137984, 149744, 157696, 171136, 195584, 205898, 235312, 268928, 275968, 299488, 342272, 391168, 411796, 470624, 537856, 551936, 598976, 684544, 823592, 941248, 1075712, 1103872, 1197952, 1369088, 1647184, 1882496, 2151424, 2395904, 2738176, 3294368, 3764992, 4302848, 4791808, 6588736, 7529984, 9583616, 13177472, 15059968, 19167232, 26354944, 30119936, 52709888, 105419776, 210839552]

約数ペア:

[(1, 210839552), (2, 105419776), (4, 52709888), (7, 30119936), (8, 26354944), (11, 19167232), (14, 15059968), (16, 13177472), (22, 9583616), (28, 7529984), (32, 6588736), (44, 4791808), (49, 4302848), (56, 3764992), (64, 3294368), (77, 2738176), (88, 2395904), (98, 2151424), (112, 1882496), (128, 1647184), (154, 1369088), (176, 1197952), (191, 1103872), (196, 1075712), (224, 941248), (256, 823592), (308, 684544), (352, 598976), (382, 551936), (392, 537856), (448, 470624), (512, 411796), (539, 391168), (616, 342272), (704, 299488), (764, 275968), (784, 268928), (896, 235312), (1024, 205898), (1078, 195584), (1232, 171136), (1337, 157696), (1408, 149744), (1528, 137984), (1568, 134464), (1792, 117656), (2048, 102949), (2101, 100352), (2156, 97792), (2464, 85568), (2674, 78848), (2816, 74872), (3056, 68992), (3136, 67232), (3584, 58828), (4202, 50176), (4312, 48896), (4928, 42784), (5348, 39424), (5632, 37436), (6112, 34496), (6272, 33616), (7168, 29414), (8404, 25088), (8624, 24448), (9359, 22528), (9856, 21392), (10696, 19712), (11264, 18718), (12224, 17248), (12544, 16808), (14336, 14707)]