208035142

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{782087}}^1$

素因数の和:782115

約数の個数: 16

約数和(自身を含む): 375402240

約数和(自身を除く): 167367098

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 782087, 1564174, 5474609, 10949218, 14859653, 29719306, 104017571, 208035142]

約数ペア:

[(1, 208035142), (2, 104017571), (7, 29719306), (14, 14859653), (19, 10949218), (38, 5474609), (133, 1564174), (266, 782087)]