140753146

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{173}}^1\times {\mathrm{769}}^1$

素因数の和:990

約数の個数: 24

約数和(自身を含む): 222272820

約数和(自身を除く): 81519674

約数列:

[1, 2, 23, 46, 173, 346, 529, 769, 1058, 1538, 3979, 7958, 17687, 35374, 91517, 133037, 183034, 266074, 406801, 813602, 3059851, 6119702, 70376573, 140753146]

約数ペア:

[(1, 140753146), (2, 70376573), (23, 6119702), (46, 3059851), (173, 813602), (346, 406801), (529, 266074), (769, 183034), (1058, 133037), (1538, 91517), (3979, 35374), (7958, 17687)]