206384864

素因数分解:

$2^5\times 7^2\times {\mathrm{43}}^1\times {\mathrm{3061}}^1$

素因数の和:3128

約数の個数: 72

約数和(自身を含む): 483808248

約数和(自身を除く): 277423384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 86, 98, 112, 172, 196, 224, 301, 344, 392, 602, 688, 784, 1204, 1376, 1568, 2107, 2408, 3061, 4214, 4816, 6122, 8428, 9632, 12244, 16856, 21427, 24488, 33712, 42854, 48976, 67424, 85708, 97952, 131623, 149989, 171416, 263246, 299978, 342832, 526492, 599956, 685664, 921361, 1052984, 1199912, 1842722, 2105968, 2399824, 3685444, 4211936, 4799648, 6449527, 7370888, 12899054, 14741776, 25798108, 29483552, 51596216, 103192432, 206384864]

約数ペア:

[(1, 206384864), (2, 103192432), (4, 51596216), (7, 29483552), (8, 25798108), (14, 14741776), (16, 12899054), (28, 7370888), (32, 6449527), (43, 4799648), (49, 4211936), (56, 3685444), (86, 2399824), (98, 2105968), (112, 1842722), (172, 1199912), (196, 1052984), (224, 921361), (301, 685664), (344, 599956), (392, 526492), (602, 342832), (688, 299978), (784, 263246), (1204, 171416), (1376, 149989), (1568, 131623), (2107, 97952), (2408, 85708), (3061, 67424), (4214, 48976), (4816, 42854), (6122, 33712), (8428, 24488), (9632, 21427), (12244, 16856)]