128330146

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{213173}}^1$

素因数の和:213225

約数の個数: 16

約数和(自身を含む): 225111744

約数和(自身を除く): 96781598

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 213173, 426346, 1492211, 2984422, 9166439, 18332878, 64165073, 128330146]

約数ペア:

[(1, 128330146), (2, 64165073), (7, 18332878), (14, 9166439), (43, 2984422), (86, 1492211), (301, 426346), (602, 213173)]