131325964

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{426383}}^1$

素因数の和:426405

約数の個数: 24

約数和(自身を含む): 286530048

約数和(自身を除く): 155204084

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 426383, 852766, 1705532, 2984681, 4690213, 5969362, 9380426, 11938724, 18760852, 32831491, 65662982, 131325964]

約数ペア:

[(1, 131325964), (2, 65662982), (4, 32831491), (7, 18760852), (11, 11938724), (14, 9380426), (22, 5969362), (28, 4690213), (44, 2984681), (77, 1705532), (154, 852766), (308, 426383)]