130785256

素因数分解:

$2^3\times 7^1\times {\mathrm{877}}^1\times {\mathrm{2663}}^1$

素因数の和:3553

約数の個数: 32

約数和(自身を含む): 280679040

約数和(自身を除く): 149893784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 877, 1754, 2663, 3508, 5326, 6139, 7016, 10652, 12278, 18641, 21304, 24556, 37282, 49112, 74564, 149128, 2335451, 4670902, 9341804, 16348157, 18683608, 32696314, 65392628, 130785256]

約数ペア:

[(1, 130785256), (2, 65392628), (4, 32696314), (7, 18683608), (8, 16348157), (14, 9341804), (28, 4670902), (56, 2335451), (877, 149128), (1754, 74564), (2663, 49112), (3508, 37282), (5326, 24556), (6139, 21304), (7016, 18641), (10652, 12278)]