205993116

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{817433}}^1$

素因数の和:817450

約数の個数: 36

約数和(自身を含む): 595091952

約数和(自身を除く): 389098836

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 817433, 1634866, 2452299, 3269732, 4904598, 5722031, 7356897, 9809196, 11444062, 14713794, 17166093, 22888124, 29427588, 34332186, 51498279, 68664372, 102996558, 205993116]

約数ペア:

[(1, 205993116), (2, 102996558), (3, 68664372), (4, 51498279), (6, 34332186), (7, 29427588), (9, 22888124), (12, 17166093), (14, 14713794), (18, 11444062), (21, 9809196), (28, 7356897), (36, 5722031), (42, 4904598), (63, 3269732), (84, 2452299), (126, 1634866), (252, 817433)]