129341278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{44879}}^1$

素因数の和:45023

約数の個数: 16

約数和(自身を含む): 213269760

約数和(自身を除く): 83928482

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 44879, 89758, 493669, 987338, 5879149, 11758298, 64670639, 129341278]

約数ペア:

[(1, 129341278), (2, 64670639), (11, 11758298), (22, 5879149), (131, 987338), (262, 493669), (1441, 89758), (2882, 44879)]