203467744

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{2207}}^1$

素因数の和:2327

約数の個数: 48

約数和(自身を含む): 416199168

約数和(自身を除く): 212731424

約数列:

[1, 2, 4, 8, 16, 32, 43, 67, 86, 134, 172, 268, 344, 536, 688, 1072, 1376, 2144, 2207, 2881, 4414, 5762, 8828, 11524, 17656, 23048, 35312, 46096, 70624, 92192, 94901, 147869, 189802, 295738, 379604, 591476, 759208, 1182952, 1518416, 2365904, 3036832, 4731808, 6358367, 12716734, 25433468, 50866936, 101733872, 203467744]

約数ペア:

[(1, 203467744), (2, 101733872), (4, 50866936), (8, 25433468), (16, 12716734), (32, 6358367), (43, 4731808), (67, 3036832), (86, 2365904), (134, 1518416), (172, 1182952), (268, 759208), (344, 591476), (536, 379604), (688, 295738), (1072, 189802), (1376, 147869), (2144, 94901), (2207, 92192), (2881, 70624), (4414, 46096), (5762, 35312), (8828, 23048), (11524, 17656)]