208077008

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{764989}}^1$

素因数の和:765014

約数の個数: 20

約数和(自身を含む): 426864420

約数和(自身を除く): 218787412

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 764989, 1529978, 3059956, 6119912, 12239824, 13004813, 26009626, 52019252, 104038504, 208077008]

約数ペア:

[(1, 208077008), (2, 104038504), (4, 52019252), (8, 26009626), (16, 13004813), (17, 12239824), (34, 6119912), (68, 3059956), (136, 1529978), (272, 764989)]