138210492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1645363}}^1$

素因数の和:1645377

約数の個数: 24

約数和(自身を含む): 368561536

約数和(自身を除く): 230351044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1645363, 3290726, 4936089, 6581452, 9872178, 11517541, 19744356, 23035082, 34552623, 46070164, 69105246, 138210492]

約数ペア:

[(1, 138210492), (2, 69105246), (3, 46070164), (4, 34552623), (6, 23035082), (7, 19744356), (12, 11517541), (14, 9872178), (21, 6581452), (28, 4936089), (42, 3290726), (84, 1645363)]