172986242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{1063}}^1$

素因数の和:1658

約数の個数: 32

約数和(自身を含む): 305665920

約数和(自身を除く): 132679678

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 569, 1063, 1138, 2126, 6259, 7397, 11693, 12518, 13819, 14794, 23386, 27638, 81367, 152009, 162734, 304018, 604847, 1209694, 6653317, 7863011, 13306634, 15726022, 86493121, 172986242]

約数ペア:

[(1, 172986242), (2, 86493121), (11, 15726022), (13, 13306634), (22, 7863011), (26, 6653317), (143, 1209694), (286, 604847), (569, 304018), (1063, 162734), (1138, 152009), (2126, 81367), (6259, 27638), (7397, 23386), (11693, 14794), (12518, 13819)]