127946816

素因数分解:

$2^6\times {\mathrm{109}}^1\times {\mathrm{18341}}^1$

素因数の和:18462

約数の個数: 28

約数和(自身を含む): 256237740

約数和(自身を除く): 128290924

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 218, 436, 872, 1744, 3488, 6976, 18341, 36682, 73364, 146728, 293456, 586912, 1173824, 1999169, 3998338, 7996676, 15993352, 31986704, 63973408, 127946816]

約数ペア:

[(1, 127946816), (2, 63973408), (4, 31986704), (8, 15993352), (16, 7996676), (32, 3998338), (64, 1999169), (109, 1173824), (218, 586912), (436, 293456), (872, 146728), (1744, 73364), (3488, 36682), (6976, 18341)]