133130408

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{387007}}^1$

素因数の和:387056

約数の個数: 16

約数和(自身を含む): 255425280

約数和(自身を除く): 122294872

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 387007, 774014, 1548028, 3096056, 16641301, 33282602, 66565204, 133130408]

約数ペア:

[(1, 133130408), (2, 66565204), (4, 33282602), (8, 16641301), (43, 3096056), (86, 1548028), (172, 774014), (344, 387007)]