166792018

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{18661}}^1$

素因数の和:18813

約数の個数: 16

約数和(自身を含む): 258655320

約数和(自身を除く): 91863302

約数列:

[1, 2, 41, 82, 109, 218, 4469, 8938, 18661, 37322, 765101, 1530202, 2034049, 4068098, 83396009, 166792018]

約数ペア:

[(1, 166792018), (2, 83396009), (41, 4068098), (82, 2034049), (109, 1530202), (218, 765101), (4469, 37322), (8938, 18661)]