145210904

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{255653}}^1$

素因数の和:255730

約数の個数: 16

約数和(自身を含む): 276106320

約数和(自身を除く): 130895416

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 255653, 511306, 1022612, 2045224, 18151363, 36302726, 72605452, 145210904]

約数ペア:

[(1, 145210904), (2, 72605452), (4, 36302726), (8, 18151363), (71, 2045224), (142, 1022612), (284, 511306), (568, 255653)]