139724844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1663391}}^1$

素因数の和:1663405

約数の個数: 24

約数和(自身を含む): 372599808

約数和(自身を除く): 232874964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1663391, 3326782, 4990173, 6653564, 9980346, 11643737, 19960692, 23287474, 34931211, 46574948, 69862422, 139724844]

約数ペア:

[(1, 139724844), (2, 69862422), (3, 46574948), (4, 34931211), (6, 23287474), (7, 19960692), (12, 11643737), (14, 9980346), (21, 6653564), (28, 4990173), (42, 3326782), (84, 1663391)]