139401184

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7793}}^1$

素因数の和:7859

約数の個数: 48

約数和(自身を含む): 302469552

約数和(自身を除く): 163068368

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 172, 208, 344, 416, 559, 688, 1118, 1376, 2236, 4472, 7793, 8944, 15586, 17888, 31172, 62344, 101309, 124688, 202618, 249376, 335099, 405236, 670198, 810472, 1340396, 1620944, 2680792, 3241888, 4356287, 5361584, 8712574, 10723168, 17425148, 34850296, 69700592, 139401184]

約数ペア:

[(1, 139401184), (2, 69700592), (4, 34850296), (8, 17425148), (13, 10723168), (16, 8712574), (26, 5361584), (32, 4356287), (43, 3241888), (52, 2680792), (86, 1620944), (104, 1340396), (172, 810472), (208, 670198), (344, 405236), (416, 335099), (559, 249376), (688, 202618), (1118, 124688), (1376, 101309), (2236, 62344), (4472, 31172), (7793, 17888), (8944, 15586)]