168571856

素因数分解:

$2^4\times {\mathrm{2063}}^1\times {\mathrm{5107}}^1$

素因数の和:7178

約数の個数: 20

約数和(自身を含む): 326830272

約数和(自身を除く): 158258416

約数列:

[1, 2, 4, 8, 16, 2063, 4126, 5107, 8252, 10214, 16504, 20428, 33008, 40856, 81712, 10535741, 21071482, 42142964, 84285928, 168571856]

約数ペア:

[(1, 168571856), (2, 84285928), (4, 42142964), (8, 21071482), (16, 10535741), (2063, 81712), (4126, 40856), (5107, 33008), (8252, 20428), (10214, 16504)]