166815568

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{701}}^1$

素因数の和:955

約数の個数: 40

約数和(自身を含む): 329041440

約数和(自身を除く): 162225872

約数列:

[1, 2, 4, 8, 16, 107, 139, 214, 278, 428, 556, 701, 856, 1112, 1402, 1712, 2224, 2804, 5608, 11216, 14873, 29746, 59492, 75007, 97439, 118984, 150014, 194878, 237968, 300028, 389756, 600056, 779512, 1200112, 1559024, 10425973, 20851946, 41703892, 83407784, 166815568]

約数ペア:

[(1, 166815568), (2, 83407784), (4, 41703892), (8, 20851946), (16, 10425973), (107, 1559024), (139, 1200112), (214, 779512), (278, 600056), (428, 389756), (556, 300028), (701, 237968), (856, 194878), (1112, 150014), (1402, 118984), (1712, 97439), (2224, 75007), (2804, 59492), (5608, 29746), (11216, 14873)]