126528556

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{410807}}^1$

素因数の和:410829

約数の個数: 24

約数和(自身を含む): 276062976

約数和(自身を除く): 149534420

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 410807, 821614, 1643228, 2875649, 4518877, 5751298, 9037754, 11502596, 18075508, 31632139, 63264278, 126528556]

約数ペア:

[(1, 126528556), (2, 63264278), (4, 31632139), (7, 18075508), (11, 11502596), (14, 9037754), (22, 5751298), (28, 4518877), (44, 2875649), (77, 1643228), (154, 821614), (308, 410807)]