221401846

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{89203}}^1$

素因数の和:89295

約数の個数: 16

約数和(自身を含む): 356459184

約数和(自身を除く): 135057338

約数列:

[1, 2, 17, 34, 73, 146, 1241, 2482, 89203, 178406, 1516451, 3032902, 6511819, 13023638, 110700923, 221401846]

約数ペア:

[(1, 221401846), (2, 110700923), (17, 13023638), (34, 6511819), (73, 3032902), (146, 1516451), (1241, 178406), (2482, 89203)]