166173878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{947}}^1$

素因数の和:1376

約数の個数: 32

約数和(自身を含む): 285241824

約数和(自身を除く): 119067946

約数列:

[1, 2, 13, 17, 26, 34, 221, 397, 442, 794, 947, 1894, 5161, 6749, 10322, 12311, 13498, 16099, 24622, 32198, 87737, 175474, 209287, 375959, 418574, 751918, 4887467, 6391303, 9774934, 12782606, 83086939, 166173878]

約数ペア:

[(1, 166173878), (2, 83086939), (13, 12782606), (17, 9774934), (26, 6391303), (34, 4887467), (221, 751918), (397, 418574), (442, 375959), (794, 209287), (947, 175474), (1894, 87737), (5161, 32198), (6749, 24622), (10322, 16099), (12311, 13498)]