208254145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{12923}}^1$

素因数の和:13232

約数の個数: 16

約数和(自身を含む): 273575232

約数和(自身を除く): 65321087

約数列:

[1, 5, 11, 55, 293, 1465, 3223, 12923, 16115, 64615, 142153, 710765, 3786439, 18932195, 41650829, 208254145]

約数ペア:

[(1, 208254145), (5, 41650829), (11, 18932195), (55, 3786439), (293, 710765), (1465, 142153), (3223, 64615), (12923, 16115)]