165480392

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{268637}}^1$

素因数の和:268661

約数の個数: 32

約数和(自身を含む): 386838720

約数和(自身を除く): 221358328

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 268637, 537274, 1074548, 1880459, 2149096, 2955007, 3760918, 5910014, 7521836, 11820028, 15043672, 20685049, 23640056, 41370098, 82740196, 165480392]

約数ペア:

[(1, 165480392), (2, 82740196), (4, 41370098), (7, 23640056), (8, 20685049), (11, 15043672), (14, 11820028), (22, 7521836), (28, 5910014), (44, 3760918), (56, 2955007), (77, 2149096), (88, 1880459), (154, 1074548), (308, 537274), (616, 268637)]