165702656

素因数分解:

$2^{10}\times 7^1\times {\mathrm{23117}}^1$

素因数の和:23144

約数の個数: 44

約数和(自身を含む): 378580368

約数和(自身を除く): 212877712

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, 23117, 46234, 92468, 161819, 184936, 323638, 369872, 647276, 739744, 1294552, 1479488, 2589104, 2958976, 5178208, 5917952, 10356416, 11835904, 20712832, 23671808, 41425664, 82851328, 165702656]

約数ペア:

[(1, 165702656), (2, 82851328), (4, 41425664), (7, 23671808), (8, 20712832), (14, 11835904), (16, 10356416), (28, 5917952), (32, 5178208), (56, 2958976), (64, 2589104), (112, 1479488), (128, 1294552), (224, 739744), (256, 647276), (448, 369872), (512, 323638), (896, 184936), (1024, 161819), (1792, 92468), (3584, 46234), (7168, 23117)]