208044968

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{27061}}^1$

素因数の和:27129

約数の個数: 24

約数和(自身を含む): 403088490

約数和(自身を除く): 195043522

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 961, 1922, 3844, 7688, 27061, 54122, 108244, 216488, 838891, 1677782, 3355564, 6711128, 26005621, 52011242, 104022484, 208044968]

約数ペア:

[(1, 208044968), (2, 104022484), (4, 52011242), (8, 26005621), (31, 6711128), (62, 3355564), (124, 1677782), (248, 838891), (961, 216488), (1922, 108244), (3844, 54122), (7688, 27061)]