87128546

素因数分解:

$2^1\times {\mathrm{229}}^1\times {\mathrm{281}}^1\times {\mathrm{677}}^1$

素因数の和:1189

約数の個数: 16

約数和(自身を含む): 131925240

約数和(自身を除く): 44796694

約数列:

[1, 2, 229, 281, 458, 562, 677, 1354, 64349, 128698, 155033, 190237, 310066, 380474, 43564273, 87128546]

約数ペア:

[(1, 87128546), (2, 43564273), (229, 380474), (281, 310066), (458, 190237), (562, 155033), (677, 128698), (1354, 64349)]