207918545

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{33347}}^1$

素因数の和:33424

約数の個数: 16

約数和(自身を含む): 264116160

約数和(自身を除く): 56197615

約数列:

[1, 5, 29, 43, 145, 215, 1247, 6235, 33347, 166735, 967063, 1433921, 4835315, 7169605, 41583709, 207918545]

約数ペア:

[(1, 207918545), (5, 41583709), (29, 7169605), (43, 4835315), (145, 1433921), (215, 967063), (1247, 166735), (6235, 33347)]