164864576

素因数分解:

$2^6\times {\mathrm{1601}}^1\times {\mathrm{1609}}^1$

素因数の和:3222

約数の個数: 28

約数和(自身を含む): 327560940

約数和(自身を除く): 162696364

約数列:

[1, 2, 4, 8, 16, 32, 64, 1601, 1609, 3202, 3218, 6404, 6436, 12808, 12872, 25616, 25744, 51232, 51488, 102464, 102976, 2576009, 5152018, 10304036, 20608072, 41216144, 82432288, 164864576]

約数ペア:

[(1, 164864576), (2, 82432288), (4, 41216144), (8, 20608072), (16, 10304036), (32, 5152018), (64, 2576009), (1601, 102976), (1609, 102464), (3202, 51488), (3218, 51232), (6404, 25744), (6436, 25616), (12808, 12872)]