199741444

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{35141}}^1$

素因数の和:35188

約数の個数: 36

約数和(自身を含む): 420649740

約数和(自身を除く): 220908296

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 812, 1421, 2842, 5684, 35141, 70282, 140564, 245987, 491974, 983948, 1019089, 1721909, 2038178, 3443818, 4076356, 6887636, 7133623, 14267246, 28534492, 49935361, 99870722, 199741444]

約数ペア:

[(1, 199741444), (2, 99870722), (4, 49935361), (7, 28534492), (14, 14267246), (28, 7133623), (29, 6887636), (49, 4076356), (58, 3443818), (98, 2038178), (116, 1721909), (196, 1019089), (203, 983948), (406, 491974), (812, 245987), (1421, 140564), (2842, 70282), (5684, 35141)]