163854256

素因数分解:

$2^4\times {\mathrm{1543}}^1\times {\mathrm{6637}}^1$

素因数の和:8188

約数の個数: 20

約数和(自身を含む): 317721232

約数和(自身を除く): 153866976

約数列:

[1, 2, 4, 8, 16, 1543, 3086, 6172, 6637, 12344, 13274, 24688, 26548, 53096, 106192, 10240891, 20481782, 40963564, 81927128, 163854256]

約数ペア:

[(1, 163854256), (2, 81927128), (4, 40963564), (8, 20481782), (16, 10240891), (1543, 106192), (3086, 53096), (6172, 26548), (6637, 24688), (12344, 13274)]