128567456

素因数分解:

$2^5\times {\mathrm{607}}^1\times {\mathrm{6619}}^1$

素因数の和:7236

約数の個数: 24

約数和(自身を含む): 253572480

約数和(自身を除く): 125005024

約数列:

[1, 2, 4, 8, 16, 32, 607, 1214, 2428, 4856, 6619, 9712, 13238, 19424, 26476, 52952, 105904, 211808, 4017733, 8035466, 16070932, 32141864, 64283728, 128567456]

約数ペア:

[(1, 128567456), (2, 64283728), (4, 32141864), (8, 16070932), (16, 8035466), (32, 4017733), (607, 211808), (1214, 105904), (2428, 52952), (4856, 26476), (6619, 19424), (9712, 13238)]