128131812

素因数分解:

$2^2\times 3^2\times {\mathrm{3559217}}^1$

素因数の和:3559227

約数の個数: 18

約数和(自身を含む): 323888838

約数和(自身を除く): 195757026

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 3559217, 7118434, 10677651, 14236868, 21355302, 32032953, 42710604, 64065906, 128131812]

約数ペア:

[(1, 128131812), (2, 64065906), (3, 42710604), (4, 32032953), (6, 21355302), (9, 14236868), (12, 10677651), (18, 7118434), (36, 3559217)]