129242538

素因数分解:

$2^1\times 3^2\times {\mathrm{1783}}^1\times {\mathrm{4027}}^1$

素因数の和:5818

約数の個数: 24

約数和(自身を含む): 280252128

約数和(自身を除く): 151009590

約数列:

[1, 2, 3, 6, 9, 18, 1783, 3566, 4027, 5349, 8054, 10698, 12081, 16047, 24162, 32094, 36243, 72486, 7180141, 14360282, 21540423, 43080846, 64621269, 129242538]

約数ペア:

[(1, 129242538), (2, 64621269), (3, 43080846), (6, 21540423), (9, 14360282), (18, 7180141), (1783, 72486), (3566, 36243), (4027, 32094), (5349, 24162), (8054, 16047), (10698, 12081)]