165744207824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{796847153}}^1$

素因数の和:796847174

約数の個数: 20

約数和(自身を含む): 345831664836

約数和(自身を除く): 180087457012

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 796847153, 1593694306, 3187388612, 6374777224, 10359012989, 12749554448, 20718025978, 41436051956, 82872103912, 165744207824]

約数ペア:

[(1, 165744207824), (2, 82872103912), (4, 41436051956), (8, 20718025978), (13, 12749554448), (16, 10359012989), (26, 6374777224), (52, 3187388612), (104, 1593694306), (208, 796847153)]