142102212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1691693}}^1$

素因数の和:1691707

約数の個数: 24

約数和(自身を含む): 378939456

約数和(自身を除く): 236837244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1691693, 3383386, 5075079, 6766772, 10150158, 11841851, 20300316, 23683702, 35525553, 47367404, 71051106, 142102212]

約数ペア:

[(1, 142102212), (2, 71051106), (3, 47367404), (4, 35525553), (6, 23683702), (7, 20300316), (12, 11841851), (14, 10150158), (21, 6766772), (28, 5075079), (42, 3383386), (84, 1691693)]