198134288

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1125763}}^1$

素因数の和:1125782

約数の個数: 20

約数和(自身を含む): 418784208

約数和(自身を除く): 220649920

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1125763, 2251526, 4503052, 9006104, 12383393, 18012208, 24766786, 49533572, 99067144, 198134288]

約数ペア:

[(1, 198134288), (2, 99067144), (4, 49533572), (8, 24766786), (11, 18012208), (16, 12383393), (22, 9006104), (44, 4503052), (88, 2251526), (176, 1125763)]