211780154

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{14083}}^1$

素因数の和:14261

約数の個数: 16

約数和(自身を含む): 325171392

約数和(自身を除く): 113391238

約数列:

[1, 2, 73, 103, 146, 206, 7519, 14083, 15038, 28166, 1028059, 1450549, 2056118, 2901098, 105890077, 211780154]

約数ペア:

[(1, 211780154), (2, 105890077), (73, 2901098), (103, 2056118), (146, 1450549), (206, 1028059), (7519, 28166), (14083, 15038)]