173641138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{1061}}^1$

素因数の和:1290

約数の個数: 32

約数和(自身を含む): 292704192

約数和(自身を除く): 119063054

約数列:

[1, 2, 11, 22, 43, 86, 173, 346, 473, 946, 1061, 1903, 2122, 3806, 7439, 11671, 14878, 23342, 45623, 81829, 91246, 163658, 183553, 367106, 501853, 1003706, 2019083, 4038166, 7892779, 15785558, 86820569, 173641138]

約数ペア:

[(1, 173641138), (2, 86820569), (11, 15785558), (22, 7892779), (43, 4038166), (86, 2019083), (173, 1003706), (346, 501853), (473, 367106), (946, 183553), (1061, 163658), (1903, 91246), (2122, 81829), (3806, 45623), (7439, 23342), (11671, 14878)]