211836

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 501760

約数和(自身を除く): 289924

約数列:

[1, 2, 3, 4, 6, 12, 127, 139, 254, 278, 381, 417, 508, 556, 762, 834, 1524, 1668, 17653, 35306, 52959, 70612, 105918, 211836]

約数ペア:

[(1, 211836), (2, 105918), (3, 70612), (4, 52959), (6, 35306), (12, 17653), (127, 1668), (139, 1524), (254, 834), (278, 762), (381, 556), (417, 508)]