128053404

素因数分解:

$2^2\times 3^2\times {\mathrm{3557039}}^1$

素因数の和:3557049

約数の個数: 18

約数和(自身を含む): 323690640

約数和(自身を除く): 195637236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 3557039, 7114078, 10671117, 14228156, 21342234, 32013351, 42684468, 64026702, 128053404]

約数ペア:

[(1, 128053404), (2, 64026702), (3, 42684468), (4, 32013351), (6, 21342234), (9, 14228156), (12, 10671117), (18, 7114078), (36, 3557039)]