154150916

素因数分解:

$2^2\times {\mathrm{3989}}^1\times {\mathrm{9661}}^1$

素因数の和:13654

約数の個数: 12

約数和(自身を含む): 269859660

約数和(自身を除く): 115708744

約数列:

[1, 2, 4, 3989, 7978, 9661, 15956, 19322, 38644, 38537729, 77075458, 154150916]

約数ペア:

[(1, 154150916), (2, 77075458), (4, 38537729), (3989, 38644), (7978, 19322), (9661, 15956)]