208022608

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{764789}}^1$

素因数の和:764814

約数の個数: 20

約数和(自身を含む): 426752820

約数和(自身を除く): 218730212

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 764789, 1529578, 3059156, 6118312, 12236624, 13001413, 26002826, 52005652, 104011304, 208022608]

約数ペア:

[(1, 208022608), (2, 104011304), (4, 52005652), (8, 26002826), (16, 13001413), (17, 12236624), (34, 6118312), (68, 3059156), (136, 1529578), (272, 764789)]