156890846

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{39047}}^1$

素因数の和:39104

約数の個数: 24

約数和(自身を含む): 280442736

約数和(自身を除く): 123551890

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 2009, 4018, 39047, 78094, 273329, 546658, 1600927, 1913303, 3201854, 3826606, 11206489, 22412978, 78445423, 156890846]

約数ペア:

[(1, 156890846), (2, 78445423), (7, 22412978), (14, 11206489), (41, 3826606), (49, 3201854), (82, 1913303), (98, 1600927), (287, 546658), (574, 273329), (2009, 78094), (4018, 39047)]