133446656

素因数分解:

$2^{10}\times 7^1\times {\mathrm{18617}}^1$

素因数の和:18644

約数の個数: 44

約数和(自身を含む): 304888368

約数和(自身を除く): 171441712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 18617, 37234, 74468, 130319, 148936, 260638, 297872, 521276, 595744, 1042552, 1191488, 2085104, 2382976, 4170208, 4765952, 8340416, 9531904, 16680832, 19063808, 33361664, 66723328, 133446656]

約数ペア:

[(1, 133446656), (2, 66723328), (4, 33361664), (7, 19063808), (8, 16680832), (14, 9531904), (16, 8340416), (28, 4765952), (32, 4170208), (56, 2382976), (64, 2085104), (112, 1191488), (128, 1042552), (224, 595744), (256, 521276), (448, 297872), (512, 260638), (896, 148936), (1024, 130319), (1792, 74468), (3584, 37234), (7168, 18617)]