128468711042

素因数分解:

$2^1\times 7^1\times {\mathrm{1019}}^1\times {\mathrm{9005237}}^1$

素因数の和:9006265

約数の個数: 16

約数和(自身を含む): 220448226240

約数和(自身を除く): 91979515198

約数列:

[1, 2, 7, 14, 1019, 2038, 7133, 14266, 9005237, 18010474, 63036659, 126073318, 9176336503, 18352673006, 64234355521, 128468711042]

約数ペア:

[(1, 128468711042), (2, 64234355521), (7, 18352673006), (14, 9176336503), (1019, 126073318), (2038, 63036659), (7133, 18010474), (14266, 9005237)]