138549656

素因数分解:

$2^3\times 7^2\times {\mathrm{353443}}^1$

素因数の和:353463

約数の個数: 24

約数和(自身を含む): 302194620

約数和(自身を除く): 163644964

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 353443, 706886, 1413772, 2474101, 2827544, 4948202, 9896404, 17318707, 19792808, 34637414, 69274828, 138549656]

約数ペア:

[(1, 138549656), (2, 69274828), (4, 34637414), (7, 19792808), (8, 17318707), (14, 9896404), (28, 4948202), (49, 2827544), (56, 2474101), (98, 1413772), (196, 706886), (392, 353443)]