204579128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1967107}}^1$

素因数の和:1967126

約数の個数: 16

約数和(自身を含む): 413092680

約数和(自身を除く): 208513552

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1967107, 3934214, 7868428, 15736856, 25572391, 51144782, 102289564, 204579128]

約数ペア:

[(1, 204579128), (2, 102289564), (4, 51144782), (8, 25572391), (13, 15736856), (26, 7868428), (52, 3934214), (104, 1967107)]