203291136

素因数分解:

$2^9\times 3^2\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:462

約数の個数: 120

約数和(自身を含む): 592550244

約数和(自身を除く): 389259108

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 157, 192, 256, 281, 288, 314, 384, 471, 512, 562, 576, 628, 768, 843, 942, 1124, 1152, 1256, 1413, 1536, 1686, 1884, 2248, 2304, 2512, 2529, 2826, 3372, 3768, 4496, 4608, 5024, 5058, 5652, 6744, 7536, 8992, 10048, 10116, 11304, 13488, 15072, 17984, 20096, 20232, 22608, 26976, 30144, 35968, 40192, 40464, 44117, 45216, 53952, 60288, 71936, 80384, 80928, 88234, 90432, 107904, 120576, 132351, 143872, 161856, 176468, 180864, 215808, 241152, 264702, 323712, 352936, 361728, 397053, 431616, 529404, 647424, 705872, 723456, 794106, 1058808, 1294848, 1411744, 1588212, 2117616, 2823488, 3176424, 4235232, 5646976, 6352848, 8470464, 11293952, 12705696, 16940928, 22587904, 25411392, 33881856, 50822784, 67763712, 101645568, 203291136]

約数ペア:

[(1, 203291136), (2, 101645568), (3, 67763712), (4, 50822784), (6, 33881856), (8, 25411392), (9, 22587904), (12, 16940928), (16, 12705696), (18, 11293952), (24, 8470464), (32, 6352848), (36, 5646976), (48, 4235232), (64, 3176424), (72, 2823488), (96, 2117616), (128, 1588212), (144, 1411744), (157, 1294848), (192, 1058808), (256, 794106), (281, 723456), (288, 705872), (314, 647424), (384, 529404), (471, 431616), (512, 397053), (562, 361728), (576, 352936), (628, 323712), (768, 264702), (843, 241152), (942, 215808), (1124, 180864), (1152, 176468), (1256, 161856), (1413, 143872), (1536, 132351), (1686, 120576), (1884, 107904), (2248, 90432), (2304, 88234), (2512, 80928), (2529, 80384), (2826, 71936), (3372, 60288), (3768, 53952), (4496, 45216), (4608, 44117), (5024, 40464), (5058, 40192), (5652, 35968), (6744, 30144), (7536, 26976), (8992, 22608), (10048, 20232), (10116, 20096), (11304, 17984), (13488, 15072)]