212329256

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1396903}}^1$

素因数の和:1396928

約数の個数: 16

約数和(自身を含む): 419071200

約数和(自身を除く): 206741944

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1396903, 2793806, 5587612, 11175224, 26541157, 53082314, 106164628, 212329256]

約数ペア:

[(1, 212329256), (2, 106164628), (4, 53082314), (8, 26541157), (19, 11175224), (38, 5587612), (76, 2793806), (152, 1396903)]