209695128

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{119689}}^1$

素因数の和:119771

約数の個数: 32

約数和(自身を含む): 531423600

約数和(自身を除く): 321728472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 292, 438, 584, 876, 1752, 119689, 239378, 359067, 478756, 718134, 957512, 1436268, 2872536, 8737297, 17474594, 26211891, 34949188, 52423782, 69898376, 104847564, 209695128]

約数ペア:

[(1, 209695128), (2, 104847564), (3, 69898376), (4, 52423782), (6, 34949188), (8, 26211891), (12, 17474594), (24, 8737297), (73, 2872536), (146, 1436268), (219, 957512), (292, 718134), (438, 478756), (584, 359067), (876, 239378), (1752, 119689)]