139808508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1664387}}^1$

素因数の和:1664401

約数の個数: 24

約数和(自身を含む): 372822912

約数和(自身を除く): 233014404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1664387, 3328774, 4993161, 6657548, 9986322, 11650709, 19972644, 23301418, 34952127, 46602836, 69904254, 139808508]

約数ペア:

[(1, 139808508), (2, 69904254), (3, 46602836), (4, 34952127), (6, 23301418), (7, 19972644), (12, 11650709), (14, 9986322), (21, 6657548), (28, 4993161), (42, 3328774), (84, 1664387)]