138376446

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{12763}}^1$

素因数の和:12920

約数の個数: 32

約数和(自身を含む): 300209280

約数和(自身を除く): 161832834

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 139, 278, 417, 834, 1807, 3614, 5421, 10842, 12763, 25526, 38289, 76578, 165919, 331838, 497757, 995514, 1774057, 3548114, 5322171, 10644342, 23062741, 46125482, 69188223, 138376446]

約数ペア:

[(1, 138376446), (2, 69188223), (3, 46125482), (6, 23062741), (13, 10644342), (26, 5322171), (39, 3548114), (78, 1774057), (139, 995514), (278, 497757), (417, 331838), (834, 165919), (1807, 76578), (3614, 38289), (5421, 25526), (10842, 12763)]