156688610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{4259}}^1$

素因数の和:4562

約数の個数: 32

約数和(自身を含む): 304879680

約数和(自身を除く): 148191070

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 283, 566, 1415, 2830, 3679, 4259, 7358, 8518, 18395, 21295, 36790, 42590, 55367, 110734, 276835, 553670, 1205297, 2410594, 6026485, 12052970, 15668861, 31337722, 78344305, 156688610]

約数ペア:

[(1, 156688610), (2, 78344305), (5, 31337722), (10, 15668861), (13, 12052970), (26, 6026485), (65, 2410594), (130, 1205297), (283, 553670), (566, 276835), (1415, 110734), (2830, 55367), (3679, 42590), (4259, 36790), (7358, 21295), (8518, 18395)]