206844808

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{197371}}^1$

素因数の和:197508

約数の個数: 16

約数和(自身を含む): 390796560

約数和(自身を除く): 183951752

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 197371, 394742, 789484, 1578968, 25855601, 51711202, 103422404, 206844808]

約数ペア:

[(1, 206844808), (2, 103422404), (4, 51711202), (8, 25855601), (131, 1578968), (262, 789484), (524, 394742), (1048, 197371)]