206840144

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{16943}}^1$

素因数の和:17067

約数の個数: 40

約数和(自身を含む): 462232320

約数和(自身を除く): 255392176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 218, 436, 763, 872, 1526, 1744, 3052, 6104, 12208, 16943, 33886, 67772, 118601, 135544, 237202, 271088, 474404, 948808, 1846787, 1897616, 3693574, 7387148, 12927509, 14774296, 25855018, 29548592, 51710036, 103420072, 206840144]

約数ペア:

[(1, 206840144), (2, 103420072), (4, 51710036), (7, 29548592), (8, 25855018), (14, 14774296), (16, 12927509), (28, 7387148), (56, 3693574), (109, 1897616), (112, 1846787), (218, 948808), (436, 474404), (763, 271088), (872, 237202), (1526, 135544), (1744, 118601), (3052, 67772), (6104, 33886), (12208, 16943)]