131445070

素因数分解:

$2^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{73433}}^1$

素因数の和:73619

約数の個数: 16

約数和(自身を含む): 237926160

約数和(自身を除く): 106481090

約数列:

[1, 2, 5, 10, 179, 358, 895, 1790, 73433, 146866, 367165, 734330, 13144507, 26289014, 65722535, 131445070]

約数ペア:

[(1, 131445070), (2, 65722535), (5, 26289014), (10, 13144507), (179, 734330), (358, 367165), (895, 146866), (1790, 73433)]