204069188

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{401711}}^1$

素因数の和:401842

約数の個数: 12

約数和(自身を含む): 359933952

約数和(自身を除く): 155864764

約数列:

[1, 2, 4, 127, 254, 508, 401711, 803422, 1606844, 51017297, 102034594, 204069188]

約数ペア:

[(1, 204069188), (2, 102034594), (4, 51017297), (127, 1606844), (254, 803422), (508, 401711)]