154550116

素因数分解:

$2^2\times 7^2\times {\mathrm{788521}}^1$

素因数の和:788539

約数の個数: 18

約数和(自身を含む): 314620278

約数和(自身を除く): 160070162

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 788521, 1577042, 3154084, 5519647, 11039294, 22078588, 38637529, 77275058, 154550116]

約数ペア:

[(1, 154550116), (2, 77275058), (4, 38637529), (7, 22078588), (14, 11039294), (28, 5519647), (49, 3154084), (98, 1577042), (196, 788521)]