144420628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{21737}}^1$

素因数の和:21903

約数の個数: 24

約数和(自身を含む): 277550784

約数和(自身を除く): 133130156

約数列:

[1, 2, 4, 11, 22, 44, 151, 302, 604, 1661, 3322, 6644, 21737, 43474, 86948, 239107, 478214, 956428, 3282287, 6564574, 13129148, 36105157, 72210314, 144420628]

約数ペア:

[(1, 144420628), (2, 72210314), (4, 36105157), (11, 13129148), (22, 6564574), (44, 3282287), (151, 956428), (302, 478214), (604, 239107), (1661, 86948), (3322, 43474), (6644, 21737)]