206918656

素因数分解:

$2^{10}\times 7^1\times {\mathrm{28867}}^1$

素因数の和:28894

約数の個数: 44

約数和(自身を含む): 472742368

約数和(自身を除く): 265823712

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, 28867, 57734, 115468, 202069, 230936, 404138, 461872, 808276, 923744, 1616552, 1847488, 3233104, 3694976, 6466208, 7389952, 12932416, 14779904, 25864832, 29559808, 51729664, 103459328, 206918656]

約数ペア:

[(1, 206918656), (2, 103459328), (4, 51729664), (7, 29559808), (8, 25864832), (14, 14779904), (16, 12932416), (28, 7389952), (32, 6466208), (56, 3694976), (64, 3233104), (112, 1847488), (128, 1616552), (224, 923744), (256, 808276), (448, 461872), (512, 404138), (896, 230936), (1024, 202069), (1792, 115468), (3584, 57734), (7168, 28867)]