140178894

素因数分解:

$2^1\times 3^1\times {\mathrm{1231}}^1\times {\mathrm{18979}}^1$

素因数の和:20215

約数の個数: 16

約数和(自身を含む): 280600320

約数和(自身を除く): 140421426

約数列:

[1, 2, 3, 6, 1231, 2462, 3693, 7386, 18979, 37958, 56937, 113874, 23363149, 46726298, 70089447, 140178894]

約数ペア:

[(1, 140178894), (2, 70089447), (3, 46726298), (6, 23363149), (1231, 113874), (2462, 56937), (3693, 37958), (7386, 18979)]