138847542

素因数分解:

$2^1\times 3^1\times {\mathrm{521}}^1\times {\mathrm{44417}}^1$

素因数の和:44943

約数の個数: 16

約数和(自身を含む): 278234352

約数和(自身を除く): 139386810

約数列:

[1, 2, 3, 6, 521, 1042, 1563, 3126, 44417, 88834, 133251, 266502, 23141257, 46282514, 69423771, 138847542]

約数ペア:

[(1, 138847542), (2, 69423771), (3, 46282514), (6, 23141257), (521, 266502), (1042, 133251), (1563, 88834), (3126, 44417)]