123834368

素因数分解:

$2^{12}\times 7^2\times {\mathrm{617}}^1$

素因数の和:655

約数の個数: 78

約数和(自身を含む): 288536166

約数和(自身を除く): 164701798

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 617, 784, 896, 1024, 1234, 1568, 1792, 2048, 2468, 3136, 3584, 4096, 4319, 4936, 6272, 7168, 8638, 9872, 12544, 14336, 17276, 19744, 25088, 28672, 30233, 34552, 39488, 50176, 60466, 69104, 78976, 100352, 120932, 138208, 157952, 200704, 241864, 276416, 315904, 483728, 552832, 631808, 967456, 1105664, 1263616, 1934912, 2211328, 2527232, 3869824, 4422656, 7739648, 8845312, 15479296, 17690624, 30958592, 61917184, 123834368]

約数ペア:

[(1, 123834368), (2, 61917184), (4, 30958592), (7, 17690624), (8, 15479296), (14, 8845312), (16, 7739648), (28, 4422656), (32, 3869824), (49, 2527232), (56, 2211328), (64, 1934912), (98, 1263616), (112, 1105664), (128, 967456), (196, 631808), (224, 552832), (256, 483728), (392, 315904), (448, 276416), (512, 241864), (617, 200704), (784, 157952), (896, 138208), (1024, 120932), (1234, 100352), (1568, 78976), (1792, 69104), (2048, 60466), (2468, 50176), (3136, 39488), (3584, 34552), (4096, 30233), (4319, 28672), (4936, 25088), (6272, 19744), (7168, 17276), (8638, 14336), (9872, 12544)]