320012978

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1\times {\mathrm{5167}}^1$

素因数の和:5521

約数の個数: 16

約数和(自身を含む): 485585280

約数和(自身を除く): 165572302

約数列:

[1, 2, 173, 179, 346, 358, 5167, 10334, 30967, 61934, 893891, 924893, 1787782, 1849786, 160006489, 320012978]

約数ペア:

[(1, 320012978), (2, 160006489), (173, 1849786), (179, 1787782), (346, 924893), (358, 893891), (5167, 61934), (10334, 30967)]