128840136

素因数分解:

$2^3\times 3^1\times {\mathrm{5368339}}^1$

素因数の和:5368348

約数の個数: 16

約数和(自身を含む): 322100400

約数和(自身を除く): 193260264

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 5368339, 10736678, 16105017, 21473356, 32210034, 42946712, 64420068, 128840136]

約数ペア:

[(1, 128840136), (2, 64420068), (3, 42946712), (4, 32210034), (6, 21473356), (8, 16105017), (12, 10736678), (24, 5368339)]