129026044

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{200351}}^1$

素因数の和:200385

約数の個数: 24

約数和(自身を含む): 269273088

約数和(自身を除く): 140247044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 200351, 400702, 801404, 1402457, 2804914, 4608073, 5609828, 9216146, 18432292, 32256511, 64513022, 129026044]

約数ペア:

[(1, 129026044), (2, 64513022), (4, 32256511), (7, 18432292), (14, 9216146), (23, 5609828), (28, 4608073), (46, 2804914), (92, 1402457), (161, 801404), (322, 400702), (644, 200351)]