138904128

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^2\times {\mathrm{1993}}^1$

素因数の和:2033

約数の個数: 126

約数和(自身を含む): 437848502

約数和(自身を除く): 298944374

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 121, 132, 144, 176, 192, 198, 242, 264, 288, 352, 363, 396, 484, 528, 576, 704, 726, 792, 968, 1056, 1089, 1452, 1584, 1936, 1993, 2112, 2178, 2904, 3168, 3872, 3986, 4356, 5808, 5979, 6336, 7744, 7972, 8712, 11616, 11958, 15944, 17424, 17937, 21923, 23232, 23916, 31888, 34848, 35874, 43846, 47832, 63776, 65769, 69696, 71748, 87692, 95664, 127552, 131538, 143496, 175384, 191328, 197307, 241153, 263076, 286992, 350768, 382656, 394614, 482306, 526152, 573984, 701536, 723459, 789228, 964612, 1052304, 1147968, 1403072, 1446918, 1578456, 1929224, 2104608, 2170377, 2893836, 3156912, 3858448, 4209216, 4340754, 5787672, 6313824, 7716896, 8681508, 11575344, 12627648, 15433792, 17363016, 23150688, 34726032, 46301376, 69452064, 138904128]

約数ペア:

[(1, 138904128), (2, 69452064), (3, 46301376), (4, 34726032), (6, 23150688), (8, 17363016), (9, 15433792), (11, 12627648), (12, 11575344), (16, 8681508), (18, 7716896), (22, 6313824), (24, 5787672), (32, 4340754), (33, 4209216), (36, 3858448), (44, 3156912), (48, 2893836), (64, 2170377), (66, 2104608), (72, 1929224), (88, 1578456), (96, 1446918), (99, 1403072), (121, 1147968), (132, 1052304), (144, 964612), (176, 789228), (192, 723459), (198, 701536), (242, 573984), (264, 526152), (288, 482306), (352, 394614), (363, 382656), (396, 350768), (484, 286992), (528, 263076), (576, 241153), (704, 197307), (726, 191328), (792, 175384), (968, 143496), (1056, 131538), (1089, 127552), (1452, 95664), (1584, 87692), (1936, 71748), (1993, 69696), (2112, 65769), (2178, 63776), (2904, 47832), (3168, 43846), (3872, 35874), (3986, 34848), (4356, 31888), (5808, 23916), (5979, 23232), (6336, 21923), (7744, 17937), (7972, 17424), (8712, 15944), (11616, 11958)]