133068728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1279507}}^1$

素因数の和:1279526

約数の個数: 16

約数和(自身を含む): 268696680

約数和(自身を除く): 135627952

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1279507, 2559014, 5118028, 10236056, 16633591, 33267182, 66534364, 133068728]

約数ペア:

[(1, 133068728), (2, 66534364), (4, 33267182), (8, 16633591), (13, 10236056), (26, 5118028), (52, 2559014), (104, 1279507)]