194681008

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{715739}}^1$

素因数の和:715764

約数の個数: 20

約数和(自身を含む): 399382920

約数和(自身を除く): 204701912

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 715739, 1431478, 2862956, 5725912, 11451824, 12167563, 24335126, 48670252, 97340504, 194681008]

約数ペア:

[(1, 194681008), (2, 97340504), (4, 48670252), (8, 24335126), (16, 12167563), (17, 11451824), (34, 5725912), (68, 2862956), (136, 1431478), (272, 715739)]