144309361

素因数分解:

$7^3\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:278

約数の個数: 32

約数和(自身を含む): 176198400

約数和(自身を除く): 31889039

約数列:

[1, 7, 37, 49, 83, 137, 259, 343, 581, 959, 1813, 3071, 4067, 5069, 6713, 11371, 12691, 21497, 28469, 35483, 46991, 79597, 150479, 248381, 420727, 557179, 1053353, 1738667, 2945089, 3900253, 20615623, 144309361]

約数ペア:

[(1, 144309361), (7, 20615623), (37, 3900253), (49, 2945089), (83, 1738667), (137, 1053353), (259, 557179), (343, 420727), (581, 248381), (959, 150479), (1813, 79597), (3071, 46991), (4067, 35483), (5069, 28469), (6713, 21497), (11371, 12691)]