206828944

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{17929}}^1$

素因数の和:18047

約数の個数: 40

約数和(自身を含む): 462450560

約数和(自身を除く): 255621616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 206, 412, 721, 824, 1442, 1648, 2884, 5768, 11536, 17929, 35858, 71716, 125503, 143432, 251006, 286864, 502012, 1004024, 1846687, 2008048, 3693374, 7386748, 12926809, 14773496, 25853618, 29546992, 51707236, 103414472, 206828944]

約数ペア:

[(1, 206828944), (2, 103414472), (4, 51707236), (7, 29546992), (8, 25853618), (14, 14773496), (16, 12926809), (28, 7386748), (56, 3693374), (103, 2008048), (112, 1846687), (206, 1004024), (412, 502012), (721, 286864), (824, 251006), (1442, 143432), (1648, 125503), (2884, 71716), (5768, 35858), (11536, 17929)]