155549834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{164429}}^1$

素因数の和:164485

約数の個数: 16

約数和(自身を含む): 260457120

約数和(自身を除く): 104907286

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 164429, 328858, 1808719, 3617438, 7070447, 14140894, 77774917, 155549834]

約数ペア:

[(1, 155549834), (2, 77774917), (11, 14140894), (22, 7070447), (43, 3617438), (86, 1808719), (473, 328858), (946, 164429)]