129439788

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{263089}}^1$

素因数の和:263137

約数の個数: 24

約数和(自身を含む): 309393840

約数和(自身を除く): 179954052

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 263089, 526178, 789267, 1052356, 1578534, 3157068, 10786649, 21573298, 32359947, 43146596, 64719894, 129439788]

約数ペア:

[(1, 129439788), (2, 64719894), (3, 43146596), (4, 32359947), (6, 21573298), (12, 10786649), (41, 3157068), (82, 1578534), (123, 1052356), (164, 789267), (246, 526178), (492, 263089)]