168231795

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{2131}}^1$

素因数の和:2435

約数の個数: 32

約数和(自身を含む): 284494080

約数和(自身を除く): 116262285

約数列:

[1, 3, 5, 15, 19, 57, 95, 277, 285, 831, 1385, 2131, 4155, 5263, 6393, 10655, 15789, 26315, 31965, 40489, 78945, 121467, 202445, 590287, 607335, 1770861, 2951435, 8854305, 11215453, 33646359, 56077265, 168231795]

約数ペア:

[(1, 168231795), (3, 56077265), (5, 33646359), (15, 11215453), (19, 8854305), (57, 2951435), (95, 1770861), (277, 607335), (285, 590287), (831, 202445), (1385, 121467), (2131, 78945), (4155, 40489), (5263, 31965), (6393, 26315), (10655, 15789)]