139387424

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{9209}}^1$

素因数の和:9273

約数の個数: 48

約数和(自身を含む): 306361440

約数和(自身を除く): 166974016

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 86, 88, 172, 176, 344, 352, 473, 688, 946, 1376, 1892, 3784, 7568, 9209, 15136, 18418, 36836, 73672, 101299, 147344, 202598, 294688, 395987, 405196, 791974, 810392, 1583948, 1620784, 3167896, 3241568, 4355857, 6335792, 8711714, 12671584, 17423428, 34846856, 69693712, 139387424]

約数ペア:

[(1, 139387424), (2, 69693712), (4, 34846856), (8, 17423428), (11, 12671584), (16, 8711714), (22, 6335792), (32, 4355857), (43, 3241568), (44, 3167896), (86, 1620784), (88, 1583948), (172, 810392), (176, 791974), (344, 405196), (352, 395987), (473, 294688), (688, 202598), (946, 147344), (1376, 101299), (1892, 73672), (3784, 36836), (7568, 18418), (9209, 15136)]