138403968

素因数分解:

$2^7\times 3^1\times {\mathrm{139}}^1\times {\mathrm{2593}}^1$

素因数の和:2749

約数の個数: 64

約数和(自身を含む): 370423200

約数和(自身を除く): 232019232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 139, 192, 278, 384, 417, 556, 834, 1112, 1668, 2224, 2593, 3336, 4448, 5186, 6672, 7779, 8896, 10372, 13344, 15558, 17792, 20744, 26688, 31116, 41488, 53376, 62232, 82976, 124464, 165952, 248928, 331904, 360427, 497856, 720854, 995712, 1081281, 1441708, 2162562, 2883416, 4325124, 5766832, 8650248, 11533664, 17300496, 23067328, 34600992, 46134656, 69201984, 138403968]

約数ペア:

[(1, 138403968), (2, 69201984), (3, 46134656), (4, 34600992), (6, 23067328), (8, 17300496), (12, 11533664), (16, 8650248), (24, 5766832), (32, 4325124), (48, 2883416), (64, 2162562), (96, 1441708), (128, 1081281), (139, 995712), (192, 720854), (278, 497856), (384, 360427), (417, 331904), (556, 248928), (834, 165952), (1112, 124464), (1668, 82976), (2224, 62232), (2593, 53376), (3336, 41488), (4448, 31116), (5186, 26688), (6672, 20744), (7779, 17792), (8896, 15558), (10372, 13344)]