129404672

素因数分解:

$2^8\times {\mathrm{499}}^1\times {\mathrm{1013}}^1$

素因数の和:1528

約数の個数: 36

約数和(自身を含む): 259077000

約数和(自身を除く): 129672328

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 499, 998, 1013, 1996, 2026, 3992, 4052, 7984, 8104, 15968, 16208, 31936, 32416, 63872, 64832, 127744, 129664, 259328, 505487, 1010974, 2021948, 4043896, 8087792, 16175584, 32351168, 64702336, 129404672]

約数ペア:

[(1, 129404672), (2, 64702336), (4, 32351168), (8, 16175584), (16, 8087792), (32, 4043896), (64, 2021948), (128, 1010974), (256, 505487), (499, 259328), (998, 129664), (1013, 127744), (1996, 64832), (2026, 63872), (3992, 32416), (4052, 31936), (7984, 16208), (8104, 15968)]