208116595

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{3407}}^1$

素因数の和:4074

約数の個数: 16

約数和(自身を含む): 263370240

約数和(自身を除く): 55253645

約数列:

[1, 5, 19, 95, 643, 3215, 3407, 12217, 17035, 61085, 64733, 323665, 2190701, 10953505, 41623319, 208116595]

約数ペア:

[(1, 208116595), (5, 41623319), (19, 10953505), (95, 2190701), (643, 323665), (3215, 64733), (3407, 61085), (12217, 17035)]