205770212

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{4003}}^1$

素因数の和:4259

約数の個数: 24

約数和(自身を含む): 367278912

約数和(自身を除く): 161508700

約数列:

[1, 2, 4, 71, 142, 181, 284, 362, 724, 4003, 8006, 12851, 16012, 25702, 51404, 284213, 568426, 724543, 1136852, 1449086, 2898172, 51442553, 102885106, 205770212]

約数ペア:

[(1, 205770212), (2, 102885106), (4, 51442553), (71, 2898172), (142, 1449086), (181, 1136852), (284, 724543), (362, 568426), (724, 284213), (4003, 51404), (8006, 25702), (12851, 16012)]