120520004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{161123}}^1$

素因数の和:161155

約数の個数: 24

約数和(自身を含む): 243619488

約数和(自身を除く): 123099484

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 161123, 322246, 644492, 1772353, 2739091, 3544706, 5478182, 7089412, 10956364, 30130001, 60260002, 120520004]

約数ペア:

[(1, 120520004), (2, 60260002), (4, 30130001), (11, 10956364), (17, 7089412), (22, 5478182), (34, 3544706), (44, 2739091), (68, 1772353), (187, 644492), (374, 322246), (748, 161123)]