164047273

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 193616640

約数和(自身を除く): 29569367

約数列:

[1, 13, 19, 41, 97, 167, 247, 533, 779, 1261, 1843, 2171, 3173, 3977, 6847, 10127, 16199, 23959, 41249, 51701, 75563, 89011, 130093, 210587, 307781, 664159, 982319, 1691209, 4001153, 8634067, 12619021, 164047273]

約数ペア:

[(1, 164047273), (13, 12619021), (19, 8634067), (41, 4001153), (97, 1691209), (167, 982319), (247, 664159), (533, 307781), (779, 210587), (1261, 130093), (1843, 89011), (2171, 75563), (3173, 51701), (3977, 41249), (6847, 23959), (10127, 16199)]