208847336

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{160159}}^1$

素因数の和:160328

約数の個数: 16

約数和(自身を含む): 393993600

約数和(自身を除く): 185146264

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 160159, 320318, 640636, 1281272, 26105917, 52211834, 104423668, 208847336]

約数ペア:

[(1, 208847336), (2, 104423668), (4, 52211834), (8, 26105917), (163, 1281272), (326, 640636), (652, 320318), (1304, 160159)]