139426804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{85643}}^1$

素因数の和:85695

約数の個数: 24

約数和(自身を含む): 273375648

約数和(自身を除く): 133948844

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 85643, 171286, 342572, 942073, 1884146, 3168791, 3768292, 6337582, 12675164, 34856701, 69713402, 139426804]

約数ペア:

[(1, 139426804), (2, 69713402), (4, 34856701), (11, 12675164), (22, 6337582), (37, 3768292), (44, 3168791), (74, 1884146), (148, 942073), (407, 342572), (814, 171286), (1628, 85643)]