131310592

素因数分解:

$2^{10}\times 7^2\times {\mathrm{2617}}^1$

素因数の和:2651

約数の個数: 66

約数和(自身を含む): 305465622

約数和(自身を除く): 174155030

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1024, 1568, 1792, 2617, 3136, 3584, 5234, 6272, 7168, 10468, 12544, 18319, 20936, 25088, 36638, 41872, 50176, 73276, 83744, 128233, 146552, 167488, 256466, 293104, 334976, 512932, 586208, 669952, 1025864, 1172416, 1339904, 2051728, 2344832, 2679808, 4103456, 4689664, 8206912, 9379328, 16413824, 18758656, 32827648, 65655296, 131310592]

約数ペア:

[(1, 131310592), (2, 65655296), (4, 32827648), (7, 18758656), (8, 16413824), (14, 9379328), (16, 8206912), (28, 4689664), (32, 4103456), (49, 2679808), (56, 2344832), (64, 2051728), (98, 1339904), (112, 1172416), (128, 1025864), (196, 669952), (224, 586208), (256, 512932), (392, 334976), (448, 293104), (512, 256466), (784, 167488), (896, 146552), (1024, 128233), (1568, 83744), (1792, 73276), (2617, 50176), (3136, 41872), (3584, 36638), (5234, 25088), (6272, 20936), (7168, 18319), (10468, 12544)]