127228318

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{395119}}^1$

素因数の和:395151

約数の個数: 16

約数和(自身を含む): 227589120

約数和(自身を除く): 100360802

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 395119, 790238, 2765833, 5531666, 9087737, 18175474, 63614159, 127228318]

約数ペア:

[(1, 127228318), (2, 63614159), (7, 18175474), (14, 9087737), (23, 5531666), (46, 2765833), (161, 790238), (322, 395119)]