168068368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{808021}}^1$

素因数の和:808042

約数の個数: 20

約数和(自身を含む): 350681548

約数和(自身を除く): 182613180

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 808021, 1616042, 3232084, 6464168, 10504273, 12928336, 21008546, 42017092, 84034184, 168068368]

約数ペア:

[(1, 168068368), (2, 84034184), (4, 42017092), (8, 21008546), (13, 12928336), (16, 10504273), (26, 6464168), (52, 3232084), (104, 1616042), (208, 808021)]