205718199

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{15061}}^1$

素因数の和:15250

約数の個数: 16

約数和(自身を含む): 285575520

約数和(自身を除く): 79857321

約数列:

[1, 3, 29, 87, 157, 471, 4553, 13659, 15061, 45183, 436769, 1310307, 2364577, 7093731, 68572733, 205718199]

約数ペア:

[(1, 205718199), (3, 68572733), (29, 7093731), (87, 2364577), (157, 1310307), (471, 436769), (4553, 45183), (13659, 15061)]