135989456

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{207301}}^1$

素因数の和:207350

約数の個数: 20

約数和(自身を含む): 269907204

約数和(自身を除く): 133917748

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 207301, 414602, 829204, 1658408, 3316816, 8499341, 16998682, 33997364, 67994728, 135989456]

約数ペア:

[(1, 135989456), (2, 67994728), (4, 33997364), (8, 16998682), (16, 8499341), (41, 3316816), (82, 1658408), (164, 829204), (328, 414602), (656, 207301)]