209983312

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{170441}}^1$

素因数の和:170467

約数の個数: 40

約数和(自身を含む): 507235392

約数和(自身を除く): 297252080

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 170441, 340882, 681764, 1193087, 1363528, 1874851, 2386174, 2727056, 3749702, 4772348, 7499404, 9544696, 13123957, 14998808, 19089392, 26247914, 29997616, 52495828, 104991656, 209983312]

約数ペア:

[(1, 209983312), (2, 104991656), (4, 52495828), (7, 29997616), (8, 26247914), (11, 19089392), (14, 14998808), (16, 13123957), (22, 9544696), (28, 7499404), (44, 4772348), (56, 3749702), (77, 2727056), (88, 2386174), (112, 1874851), (154, 1363528), (176, 1193087), (308, 681764), (616, 340882), (1232, 170441)]