138649872

素因数分解:

$2^4\times 3^1\times {\mathrm{2888539}}^1$

素因数の和:2888550

約数の個数: 20

約数和(自身を含む): 358178960

約数和(自身を除く): 219529088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2888539, 5777078, 8665617, 11554156, 17331234, 23108312, 34662468, 46216624, 69324936, 138649872]

約数ペア:

[(1, 138649872), (2, 69324936), (3, 46216624), (4, 34662468), (6, 23108312), (8, 17331234), (12, 11554156), (16, 8665617), (24, 5777078), (48, 2888539)]