129210442

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{5309}}^1$

素因数の和:5637

約数の個数: 16

約数和(自身を含む): 199061280

約数和(自身を除く): 69850838

約数列:

[1, 2, 43, 86, 283, 566, 5309, 10618, 12169, 24338, 228287, 456574, 1502447, 3004894, 64605221, 129210442]

約数ペア:

[(1, 129210442), (2, 64605221), (43, 3004894), (86, 1502447), (283, 456574), (566, 228287), (5309, 24338), (10618, 12169)]