130408754

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{300481}}^1$

素因数の和:300521

約数の個数: 16

約数和(自身を含む): 230770176

約数和(自身を除く): 100361422

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 300481, 600962, 2103367, 4206734, 9314911, 18629822, 65204377, 130408754]

約数ペア:

[(1, 130408754), (2, 65204377), (7, 18629822), (14, 9314911), (31, 4206734), (62, 2103367), (217, 600962), (434, 300481)]