128305764

素因数分解:

$2^2\times 3^2\times {\mathrm{3564049}}^1$

素因数の和:3564059

約数の個数: 18

約数和(自身を含む): 324328550

約数和(自身を除く): 196022786

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 3564049, 7128098, 10692147, 14256196, 21384294, 32076441, 42768588, 64152882, 128305764]

約数ペア:

[(1, 128305764), (2, 64152882), (3, 42768588), (4, 32076441), (6, 21384294), (9, 14256196), (12, 10692147), (18, 7128098), (36, 3564049)]