138453756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1648259}}^1$

素因数の和:1648273

約数の個数: 24

約数和(自身を含む): 369210240

約数和(自身を除く): 230756484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1648259, 3296518, 4944777, 6593036, 9889554, 11537813, 19779108, 23075626, 34613439, 46151252, 69226878, 138453756]

約数ペア:

[(1, 138453756), (2, 69226878), (3, 46151252), (4, 34613439), (6, 23075626), (7, 19779108), (12, 11537813), (14, 9889554), (21, 6593036), (28, 4944777), (42, 3296518), (84, 1648259)]