172806064

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{568441}}^1$

素因数の和:568468

約数の個数: 20

約数和(自身を含む): 352434040

約数和(自身を除く): 179627976

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 568441, 1136882, 2273764, 4547528, 9095056, 10800379, 21600758, 43201516, 86403032, 172806064]

約数ペア:

[(1, 172806064), (2, 86403032), (4, 43201516), (8, 21600758), (16, 10800379), (19, 9095056), (38, 4547528), (76, 2273764), (152, 1136882), (304, 568441)]