80431256

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{529153}}^1$

素因数の和:529178

約数の個数: 16

約数和(自身を含む): 158746200

約数和(自身を除く): 78314944

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 529153, 1058306, 2116612, 4233224, 10053907, 20107814, 40215628, 80431256]

約数ペア:

[(1, 80431256), (2, 40215628), (4, 20107814), (8, 10053907), (19, 4233224), (38, 2116612), (76, 1058306), (152, 529153)]