209107968

素因数分解:

$2^{10}\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1583}}^1$

素因数の和:1649

約数の個数: 88

約数和(自身を含む): 570670848

約数和(自身を除く): 361562880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 256, 258, 344, 384, 512, 516, 688, 768, 1024, 1032, 1376, 1536, 1583, 2064, 2752, 3072, 3166, 4128, 4749, 5504, 6332, 8256, 9498, 11008, 12664, 16512, 18996, 22016, 25328, 33024, 37992, 44032, 50656, 66048, 68069, 75984, 101312, 132096, 136138, 151968, 202624, 204207, 272276, 303936, 405248, 408414, 544552, 607872, 810496, 816828, 1089104, 1215744, 1620992, 1633656, 2178208, 2431488, 3267312, 4356416, 4862976, 6534624, 8712832, 13069248, 17425664, 26138496, 34851328, 52276992, 69702656, 104553984, 209107968]

約数ペア:

[(1, 209107968), (2, 104553984), (3, 69702656), (4, 52276992), (6, 34851328), (8, 26138496), (12, 17425664), (16, 13069248), (24, 8712832), (32, 6534624), (43, 4862976), (48, 4356416), (64, 3267312), (86, 2431488), (96, 2178208), (128, 1633656), (129, 1620992), (172, 1215744), (192, 1089104), (256, 816828), (258, 810496), (344, 607872), (384, 544552), (512, 408414), (516, 405248), (688, 303936), (768, 272276), (1024, 204207), (1032, 202624), (1376, 151968), (1536, 136138), (1583, 132096), (2064, 101312), (2752, 75984), (3072, 68069), (3166, 66048), (4128, 50656), (4749, 44032), (5504, 37992), (6332, 33024), (8256, 25328), (9498, 22016), (11008, 18996), (12664, 16512)]