142820834

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{289111}}^1$

素因数の和:289145

約数の個数: 16

約数和(自身を含む): 242854080

約数和(自身を除く): 100033246

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 289111, 578222, 3758443, 5493109, 7516886, 10986218, 71410417, 142820834]

約数ペア:

[(1, 142820834), (2, 71410417), (13, 10986218), (19, 7516886), (26, 5493109), (38, 3758443), (247, 578222), (494, 289111)]