207866288

素因数分解:

$2^4\times 7^1\times {\mathrm{1855949}}^1$

素因数の和:1855964

約数の個数: 20

約数和(自身を含む): 460275600

約数和(自身を除く): 252409312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1855949, 3711898, 7423796, 12991643, 14847592, 25983286, 29695184, 51966572, 103933144, 207866288]

約数ペア:

[(1, 207866288), (2, 103933144), (4, 51966572), (7, 29695184), (8, 25983286), (14, 14847592), (16, 12991643), (28, 7423796), (56, 3711898), (112, 1855949)]