208078403942

素因数分解:

$2^1\times {\mathrm{1538609}}^1\times {\mathrm{67619}}^1$

素因数の和:1606230

約数の個数: 8

約数和(自身を含む): 312122424600

約数和(自身を除く): 104044020658

約数列:

[1, 2, 67619, 135238, 1538609, 3077218, 104039201971, 208078403942]

約数ペア:

[(1, 208078403942), (2, 104039201971), (67619, 3077218), (135238, 1538609)]