129951616

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{21601}}^1$

素因数の和:21662

約数の個数: 32

約数和(自身を含む): 264408480

約数和(自身を除く): 134456864

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 376, 752, 1504, 3008, 6016, 21601, 43202, 86404, 172808, 345616, 691232, 1015247, 1382464, 2030494, 2764928, 4060988, 8121976, 16243952, 32487904, 64975808, 129951616]

約数ペア:

[(1, 129951616), (2, 64975808), (4, 32487904), (8, 16243952), (16, 8121976), (32, 4060988), (47, 2764928), (64, 2030494), (94, 1382464), (128, 1015247), (188, 691232), (376, 345616), (752, 172808), (1504, 86404), (3008, 43202), (6016, 21601)]