133999984

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{492647}}^1$

素因数の和:492672

約数の個数: 20

約数和(自身を含む): 274897584

約数和(自身を除く): 140897600

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 492647, 985294, 1970588, 3941176, 7882352, 8374999, 16749998, 33499996, 66999992, 133999984]

約数ペア:

[(1, 133999984), (2, 66999992), (4, 33499996), (8, 16749998), (16, 8374999), (17, 7882352), (34, 3941176), (68, 1970588), (136, 985294), (272, 492647)]