189967683892

素因数分解:

$2^2\times 7^3\times {\mathrm{109}}^1\times {\mathrm{1270279}}^1$

素因数の和:1270413

約数の個数: 48

約数和(自身を含む): 391246240000

約数和(自身を除く): 201278556108

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 109, 196, 218, 343, 436, 686, 763, 1372, 1526, 3052, 5341, 10682, 21364, 37387, 74774, 149548, 1270279, 2540558, 5081116, 8891953, 17783906, 35567812, 62243671, 124487342, 138460411, 248974684, 276920822, 435705697, 553841644, 871411394, 969222877, 1742822788, 1938445754, 3876891508, 6784560139, 13569120278, 27138240556, 47491920973, 94983841946, 189967683892]

約数ペア:

[(1, 189967683892), (2, 94983841946), (4, 47491920973), (7, 27138240556), (14, 13569120278), (28, 6784560139), (49, 3876891508), (98, 1938445754), (109, 1742822788), (196, 969222877), (218, 871411394), (343, 553841644), (436, 435705697), (686, 276920822), (763, 248974684), (1372, 138460411), (1526, 124487342), (3052, 62243671), (5341, 35567812), (10682, 17783906), (21364, 8891953), (37387, 5081116), (74774, 2540558), (149548, 1270279)]