159454774

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{4391}}^1$

素因数の和:4731

約数の個数: 16

約数和(自身を含む): 243703296

約数和(自身を除く): 84248522

約数列:

[1, 2, 67, 134, 271, 542, 4391, 8782, 18157, 36314, 294197, 588394, 1189961, 2379922, 79727387, 159454774]

約数ペア:

[(1, 159454774), (2, 79727387), (67, 2379922), (134, 1189961), (271, 588394), (542, 294197), (4391, 36314), (8782, 18157)]