209439584

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{8011}}^1$

素因数の和:8083

約数の個数: 48

約数和(自身を含む): 444185280

約数和(自身を除く): 234745696

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 76, 86, 152, 172, 304, 344, 608, 688, 817, 1376, 1634, 3268, 6536, 8011, 13072, 16022, 26144, 32044, 64088, 128176, 152209, 256352, 304418, 344473, 608836, 688946, 1217672, 1377892, 2435344, 2755784, 4870688, 5511568, 6544987, 11023136, 13089974, 26179948, 52359896, 104719792, 209439584]

約数ペア:

[(1, 209439584), (2, 104719792), (4, 52359896), (8, 26179948), (16, 13089974), (19, 11023136), (32, 6544987), (38, 5511568), (43, 4870688), (76, 2755784), (86, 2435344), (152, 1377892), (172, 1217672), (304, 688946), (344, 608836), (608, 344473), (688, 304418), (817, 256352), (1376, 152209), (1634, 128176), (3268, 64088), (6536, 32044), (8011, 26144), (13072, 16022)]