217614314

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{2039}}^1$

素因数の和:2174

約数の個数: 32

約数和(自身を含む): 358680960

約数和(自身を除く): 141066646

約数列:

[1, 2, 17, 34, 43, 73, 86, 146, 731, 1241, 1462, 2039, 2482, 3139, 4078, 6278, 34663, 53363, 69326, 87677, 106726, 148847, 175354, 297694, 1490509, 2530399, 2981018, 5060798, 6400421, 12800842, 108807157, 217614314]

約数ペア:

[(1, 217614314), (2, 108807157), (17, 12800842), (34, 6400421), (43, 5060798), (73, 2981018), (86, 2530399), (146, 1490509), (731, 297694), (1241, 175354), (1462, 148847), (2039, 106726), (2482, 87677), (3139, 69326), (4078, 53363), (6278, 34663)]