205674008

素因数分解:

$2^3\times {\mathrm{491}}^1\times {\mathrm{52361}}^1$

素因数の和:52858

約数の個数: 16

約数和(自身を含む): 386431560

約数和(自身を除く): 180757552

約数列:

[1, 2, 4, 8, 491, 982, 1964, 3928, 52361, 104722, 209444, 418888, 25709251, 51418502, 102837004, 205674008]

約数ペア:

[(1, 205674008), (2, 102837004), (4, 51418502), (8, 25709251), (491, 418888), (982, 209444), (1964, 104722), (3928, 52361)]