154328222

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{213751}}^1$

素因数の和:213791

約数の個数: 12

約数和(自身を含む): 244318536

約数和(自身を除く): 89990314

約数列:

[1, 2, 19, 38, 361, 722, 213751, 427502, 4061269, 8122538, 77164111, 154328222]

約数ペア:

[(1, 154328222), (2, 77164111), (19, 8122538), (38, 4061269), (361, 427502), (722, 213751)]