131467990982

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1\times {\mathrm{1667233}}^1$

素因数の和:1667767

約数の個数: 16

約数和(自身を含む): 199868011920

約数和(自身を除く): 68400020938

約数列:

[1, 2, 89, 178, 443, 886, 39427, 78854, 1667233, 3334466, 148383737, 296767474, 738584219, 1477168438, 65733995491, 131467990982]

約数ペア:

[(1, 131467990982), (2, 65733995491), (89, 1477168438), (178, 738584219), (443, 296767474), (886, 148383737), (39427, 3334466), (78854, 1667233)]