142255223

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1439}}^1$

素因数の和:1523

約数の個数: 24

約数和(自身を含む): 168537600

約数和(自身を除く): 26282377

約数列:

[1, 11, 19, 43, 121, 209, 473, 817, 1439, 2299, 5203, 8987, 15829, 27341, 61877, 98857, 174119, 300751, 680647, 1175663, 3308261, 7487117, 12932293, 142255223]

約数ペア:

[(1, 142255223), (11, 12932293), (19, 7487117), (43, 3308261), (121, 1175663), (209, 680647), (473, 300751), (817, 174119), (1439, 98857), (2299, 61877), (5203, 27341), (8987, 15829)]