129869178

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{20023}}^1$

素因数の和:20098

約数の個数: 32

約数和(自身を含む): 276811776

約数和(自身を除く): 146942598

約数列:

[1, 2, 3, 6, 23, 46, 47, 69, 94, 138, 141, 282, 1081, 2162, 3243, 6486, 20023, 40046, 60069, 120138, 460529, 921058, 941081, 1381587, 1882162, 2763174, 2823243, 5646486, 21644863, 43289726, 64934589, 129869178]

約数ペア:

[(1, 129869178), (2, 64934589), (3, 43289726), (6, 21644863), (23, 5646486), (46, 2823243), (47, 2763174), (69, 1882162), (94, 1381587), (138, 941081), (141, 921058), (282, 460529), (1081, 120138), (2162, 60069), (3243, 40046), (6486, 20023)]