166202212

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{343393}}^1$

素因数の和:343419

約数の個数: 18

約数和(自身を含む): 319699814

約数和(自身を除く): 153497602

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 343393, 686786, 1373572, 3777323, 7554646, 15109292, 41550553, 83101106, 166202212]

約数ペア:

[(1, 166202212), (2, 83101106), (4, 41550553), (11, 15109292), (22, 7554646), (44, 3777323), (121, 1373572), (242, 686786), (484, 343393)]