128932210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1172111}}^1$

素因数の和:1172129

約数の個数: 16

約数和(自身を含む): 253176192

約数和(自身を除く): 124243982

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1172111, 2344222, 5860555, 11721110, 12893221, 25786442, 64466105, 128932210]

約数ペア:

[(1, 128932210), (2, 64466105), (5, 25786442), (10, 12893221), (11, 11721110), (22, 5860555), (55, 2344222), (110, 1172111)]