128567306

素因数分解:

$2^1\times 7^1\times {\mathrm{1451}}^1\times {\mathrm{6329}}^1$

素因数の和:7789

約数の個数: 16

約数和(自身を含む): 220587840

約数和(自身を除く): 92020534

約数列:

[1, 2, 7, 14, 1451, 2902, 6329, 10157, 12658, 20314, 44303, 88606, 9183379, 18366758, 64283653, 128567306]

約数ペア:

[(1, 128567306), (2, 64283653), (7, 18366758), (14, 9183379), (1451, 88606), (2902, 44303), (6329, 20314), (10157, 12658)]