128999028

素因数分解:

$2^2\times 3^1\times {\mathrm{2399}}^1\times {\mathrm{4481}}^1$

素因数の和:6887

約数の個数: 24

約数和(自身を含む): 301190400

約数和(自身を除く): 172191372

約数列:

[1, 2, 3, 4, 6, 12, 2399, 4481, 4798, 7197, 8962, 9596, 13443, 14394, 17924, 26886, 28788, 53772, 10749919, 21499838, 32249757, 42999676, 64499514, 128999028]

約数ペア:

[(1, 128999028), (2, 64499514), (3, 42999676), (4, 32249757), (6, 21499838), (12, 10749919), (2399, 53772), (4481, 28788), (4798, 26886), (7197, 17924), (8962, 14394), (9596, 13443)]