156985496272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{891963047}}^1$

素因数の和:891963066

約数の個数: 20

約数和(自身を含む): 331810253856

約数和(自身を除く): 174824757584

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 891963047, 1783926094, 3567852188, 7135704376, 9811593517, 14271408752, 19623187034, 39246374068, 78492748136, 156985496272]

約数ペア:

[(1, 156985496272), (2, 78492748136), (4, 39246374068), (8, 19623187034), (11, 14271408752), (16, 9811593517), (22, 7135704376), (44, 3567852188), (88, 1783926094), (176, 891963047)]