140231636

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{443771}}^1$

素因数の和:443854

約数の個数: 12

約数和(自身を含む): 248512320

約数和(自身を除く): 108280684

約数列:

[1, 2, 4, 79, 158, 316, 443771, 887542, 1775084, 35057909, 70115818, 140231636]

約数ペア:

[(1, 140231636), (2, 70115818), (4, 35057909), (79, 1775084), (158, 887542), (316, 443771)]