163986146

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{28051}}^1$

素因数の和:28169

約数の個数: 16

約数和(自身を含む): 255834240

約数和(自身を除く): 91848094

約数列:

[1, 2, 37, 74, 79, 158, 2923, 5846, 28051, 56102, 1037887, 2075774, 2216029, 4432058, 81993073, 163986146]

約数ペア:

[(1, 163986146), (2, 81993073), (37, 4432058), (74, 2216029), (79, 2075774), (158, 1037887), (2923, 56102), (5846, 28051)]