209915691788

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{241}}^1\times {\mathrm{1799627}}^1$

素因数の和:1799894

約数の個数: 36

約数和(自身を含む): 405459787656

約数和(自身を除く): 195544095868

約数列:

[1, 2, 4, 11, 22, 44, 121, 241, 242, 482, 484, 964, 2651, 5302, 10604, 29161, 58322, 116644, 1799627, 3599254, 7198508, 19795897, 39591794, 79183588, 217754867, 433710107, 435509734, 867420214, 871019468, 1734840428, 4770811177, 9541622354, 19083244708, 52478922947, 104957845894, 209915691788]

約数ペア:

[(1, 209915691788), (2, 104957845894), (4, 52478922947), (11, 19083244708), (22, 9541622354), (44, 4770811177), (121, 1734840428), (241, 871019468), (242, 867420214), (482, 435509734), (484, 433710107), (964, 217754867), (2651, 79183588), (5302, 39591794), (10604, 19795897), (29161, 7198508), (58322, 3599254), (116644, 1799627)]