158999988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1892857}}^1$

素因数の和:1892871

約数の個数: 24

約数和(自身を含む): 424000192

約数和(自身を除く): 265000204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1892857, 3785714, 5678571, 7571428, 11357142, 13249999, 22714284, 26499998, 39749997, 52999996, 79499994, 158999988]

約数ペア:

[(1, 158999988), (2, 79499994), (3, 52999996), (4, 39749997), (6, 26499998), (7, 22714284), (12, 13249999), (14, 11357142), (21, 7571428), (28, 5678571), (42, 3785714), (84, 1892857)]