161165312

素因数分解:

$2^{12}\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1$

素因数の和:122

約数の個数: 156

約数和(自身を含む): 414595656

約数和(自身を除く): 253430344

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 73, 77, 88, 98, 112, 128, 146, 154, 176, 196, 224, 256, 292, 308, 352, 392, 448, 511, 512, 539, 584, 616, 704, 784, 803, 896, 1022, 1024, 1078, 1168, 1232, 1408, 1568, 1606, 1792, 2044, 2048, 2156, 2336, 2464, 2816, 3136, 3212, 3577, 3584, 4088, 4096, 4312, 4672, 4928, 5621, 5632, 6272, 6424, 7154, 7168, 8176, 8624, 9344, 9856, 11242, 11264, 12544, 12848, 14308, 14336, 16352, 17248, 18688, 19712, 22484, 22528, 25088, 25696, 28616, 28672, 32704, 34496, 37376, 39347, 39424, 44968, 45056, 50176, 51392, 57232, 65408, 68992, 74752, 78694, 78848, 89936, 100352, 102784, 114464, 130816, 137984, 149504, 157388, 157696, 179872, 200704, 205568, 228928, 261632, 275968, 299008, 314776, 315392, 359744, 411136, 457856, 523264, 551936, 629552, 719488, 822272, 915712, 1046528, 1103872, 1259104, 1438976, 1644544, 1831424, 2093056, 2207744, 2518208, 2877952, 3289088, 3662848, 5036416, 5755904, 7325696, 10072832, 11511808, 14651392, 20145664, 23023616, 40291328, 80582656, 161165312]

約数ペア:

[(1, 161165312), (2, 80582656), (4, 40291328), (7, 23023616), (8, 20145664), (11, 14651392), (14, 11511808), (16, 10072832), (22, 7325696), (28, 5755904), (32, 5036416), (44, 3662848), (49, 3289088), (56, 2877952), (64, 2518208), (73, 2207744), (77, 2093056), (88, 1831424), (98, 1644544), (112, 1438976), (128, 1259104), (146, 1103872), (154, 1046528), (176, 915712), (196, 822272), (224, 719488), (256, 629552), (292, 551936), (308, 523264), (352, 457856), (392, 411136), (448, 359744), (511, 315392), (512, 314776), (539, 299008), (584, 275968), (616, 261632), (704, 228928), (784, 205568), (803, 200704), (896, 179872), (1022, 157696), (1024, 157388), (1078, 149504), (1168, 137984), (1232, 130816), (1408, 114464), (1568, 102784), (1606, 100352), (1792, 89936), (2044, 78848), (2048, 78694), (2156, 74752), (2336, 68992), (2464, 65408), (2816, 57232), (3136, 51392), (3212, 50176), (3577, 45056), (3584, 44968), (4088, 39424), (4096, 39347), (4312, 37376), (4672, 34496), (4928, 32704), (5621, 28672), (5632, 28616), (6272, 25696), (6424, 25088), (7154, 22528), (7168, 22484), (8176, 19712), (8624, 18688), (9344, 17248), (9856, 16352), (11242, 14336), (11264, 14308), (12544, 12848)]