166729616

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{254161}}^1$

素因数の和:254210

約数の個数: 20

約数和(自身を含む): 330918924

約数和(自身を除く): 164189308

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 254161, 508322, 1016644, 2033288, 4066576, 10420601, 20841202, 41682404, 83364808, 166729616]

約数ペア:

[(1, 166729616), (2, 83364808), (4, 41682404), (8, 20841202), (16, 10420601), (41, 4066576), (82, 2033288), (164, 1016644), (328, 508322), (656, 254161)]