171508208

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{1151}}^1$

素因数の和:1365

約数の個数: 40

約数和(自身を含む): 339978240

約数和(自身を除く): 168470032

約数列:

[1, 2, 4, 8, 16, 67, 134, 139, 268, 278, 536, 556, 1072, 1112, 1151, 2224, 2302, 4604, 9208, 9313, 18416, 18626, 37252, 74504, 77117, 149008, 154234, 159989, 308468, 319978, 616936, 639956, 1233872, 1279912, 2559824, 10719263, 21438526, 42877052, 85754104, 171508208]

約数ペア:

[(1, 171508208), (2, 85754104), (4, 42877052), (8, 21438526), (16, 10719263), (67, 2559824), (134, 1279912), (139, 1233872), (268, 639956), (278, 616936), (536, 319978), (556, 308468), (1072, 159989), (1112, 154234), (1151, 149008), (2224, 77117), (2302, 74504), (4604, 37252), (9208, 18626), (9313, 18416)]