153960872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1480393}}^1$

素因数の和:1480412

約数の個数: 16

約数和(自身を含む): 310882740

約数和(自身を除く): 156921868

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1480393, 2960786, 5921572, 11843144, 19245109, 38490218, 76980436, 153960872]

約数ペア:

[(1, 153960872), (2, 76980436), (4, 38490218), (8, 19245109), (13, 11843144), (26, 5921572), (52, 2960786), (104, 1480393)]