199742844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{15959}}^1$

素因数の和:16122

約数の個数: 48

約数和(自身を含む): 536256000

約数和(自身を除く): 336513156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 149, 298, 447, 596, 894, 1043, 1788, 2086, 3129, 4172, 6258, 12516, 15959, 31918, 47877, 63836, 95754, 111713, 191508, 223426, 335139, 446852, 670278, 1340556, 2377891, 4755782, 7133673, 9511564, 14267346, 16645237, 28534692, 33290474, 49935711, 66580948, 99871422, 199742844]

約数ペア:

[(1, 199742844), (2, 99871422), (3, 66580948), (4, 49935711), (6, 33290474), (7, 28534692), (12, 16645237), (14, 14267346), (21, 9511564), (28, 7133673), (42, 4755782), (84, 2377891), (149, 1340556), (298, 670278), (447, 446852), (596, 335139), (894, 223426), (1043, 191508), (1788, 111713), (2086, 95754), (3129, 63836), (4172, 47877), (6258, 31918), (12516, 15959)]