205209214

素因数分解:

$2^1\times 7^1\times {\mathrm{733}}^1\times {\mathrm{19997}}^1$

素因数の和:20739

約数の個数: 16

約数和(自身を含む): 352284768

約数和(自身を除く): 147075554

約数列:

[1, 2, 7, 14, 733, 1466, 5131, 10262, 19997, 39994, 139979, 279958, 14657801, 29315602, 102604607, 205209214]

約数ペア:

[(1, 205209214), (2, 102604607), (7, 29315602), (14, 14657801), (733, 279958), (1466, 139979), (5131, 39994), (10262, 19997)]