247536994

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{80317}}^1$

素因数の和:80409

約数の個数: 16

約数和(自身を含む): 393236928

約数和(自身を除く): 145699934

約数列:

[1, 2, 23, 46, 67, 134, 1541, 3082, 80317, 160634, 1847291, 3694582, 5381239, 10762478, 123768497, 247536994]

約数ペア:

[(1, 247536994), (2, 123768497), (23, 10762478), (46, 5381239), (67, 3694582), (134, 1847291), (1541, 160634), (3082, 80317)]