198635734

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{220217}}^1$

素因数の和:220271

約数の個数: 16

約数和(自身を含む): 332969616

約数和(自身を除く): 134333882

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 220217, 440434, 2422387, 4844774, 9028897, 18057794, 99317867, 198635734]

約数ペア:

[(1, 198635734), (2, 99317867), (11, 18057794), (22, 9028897), (41, 4844774), (82, 2422387), (451, 440434), (902, 220217)]