128191344

素因数分解:

$2^4\times 3^1\times {\mathrm{2670653}}^1$

素因数の和:2670664

約数の個数: 20

約数和(自身を含む): 331161096

約数和(自身を除く): 202969752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2670653, 5341306, 8011959, 10682612, 16023918, 21365224, 32047836, 42730448, 64095672, 128191344]

約数ペア:

[(1, 128191344), (2, 64095672), (3, 42730448), (4, 32047836), (6, 21365224), (8, 16023918), (12, 10682612), (16, 8011959), (24, 5341306), (48, 2670653)]