219821056

素因数分解:

$2^{10}\times 7^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1$

素因数の和:384

約数の個数: 132

約数和(自身を含む): 552125028

約数和(自身を除く): 332303972

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 224, 256, 337, 364, 392, 416, 448, 512, 637, 674, 728, 784, 832, 896, 1024, 1274, 1348, 1456, 1568, 1664, 1792, 2359, 2548, 2696, 2912, 3136, 3328, 3584, 4381, 4718, 5096, 5392, 5824, 6272, 6656, 7168, 8762, 9436, 10192, 10784, 11648, 12544, 13312, 16513, 17524, 18872, 20384, 21568, 23296, 25088, 30667, 33026, 35048, 37744, 40768, 43136, 46592, 50176, 61334, 66052, 70096, 75488, 81536, 86272, 93184, 122668, 132104, 140192, 150976, 163072, 172544, 214669, 245336, 264208, 280384, 301952, 326144, 345088, 429338, 490672, 528416, 560768, 603904, 652288, 858676, 981344, 1056832, 1121536, 1207808, 1717352, 1962688, 2113664, 2243072, 2415616, 3434704, 3925376, 4227328, 4486144, 6869408, 7850752, 8454656, 13738816, 15701504, 16909312, 27477632, 31403008, 54955264, 109910528, 219821056]

約数ペア:

[(1, 219821056), (2, 109910528), (4, 54955264), (7, 31403008), (8, 27477632), (13, 16909312), (14, 15701504), (16, 13738816), (26, 8454656), (28, 7850752), (32, 6869408), (49, 4486144), (52, 4227328), (56, 3925376), (64, 3434704), (91, 2415616), (98, 2243072), (104, 2113664), (112, 1962688), (128, 1717352), (182, 1207808), (196, 1121536), (208, 1056832), (224, 981344), (256, 858676), (337, 652288), (364, 603904), (392, 560768), (416, 528416), (448, 490672), (512, 429338), (637, 345088), (674, 326144), (728, 301952), (784, 280384), (832, 264208), (896, 245336), (1024, 214669), (1274, 172544), (1348, 163072), (1456, 150976), (1568, 140192), (1664, 132104), (1792, 122668), (2359, 93184), (2548, 86272), (2696, 81536), (2912, 75488), (3136, 70096), (3328, 66052), (3584, 61334), (4381, 50176), (4718, 46592), (5096, 43136), (5392, 40768), (5824, 37744), (6272, 35048), (6656, 33026), (7168, 30667), (8762, 25088), (9436, 23296), (10192, 21568), (10784, 20384), (11648, 18872), (12544, 17524), (13312, 16513)]