165280276

素因数分解:

$2^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{18859}}^1$

素因数の和:19183

約数の個数: 24

約数和(自身を含む): 331634240

約数和(自身を除く): 166353964

約数列:

[1, 2, 4, 7, 14, 28, 313, 626, 1252, 2191, 4382, 8764, 18859, 37718, 75436, 132013, 264026, 528052, 5902867, 11805734, 23611468, 41320069, 82640138, 165280276]

約数ペア:

[(1, 165280276), (2, 82640138), (4, 41320069), (7, 23611468), (14, 11805734), (28, 5902867), (313, 528052), (626, 264026), (1252, 132013), (2191, 75436), (4382, 37718), (8764, 18859)]