144355142

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{769}}^1\times {\mathrm{1997}}^1$

素因数の和:2815

約数の個数: 16

約数和(自身を含む): 221538240

約数和(自身を除く): 77183098

約数列:

[1, 2, 47, 94, 769, 1538, 1997, 3994, 36143, 72286, 93859, 187718, 1535693, 3071386, 72177571, 144355142]

約数ペア:

[(1, 144355142), (2, 72177571), (47, 3071386), (94, 1535693), (769, 187718), (1538, 93859), (1997, 72286), (3994, 36143)]