140043744

素因数分解:

$2^5\times 3^2\times {\mathrm{103}}^1\times {\mathrm{4721}}^1$

素因数の和:4840

約数の個数: 72

約数和(自身を含む): 402201072

約数和(自身を除く): 262157328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 103, 144, 206, 288, 309, 412, 618, 824, 927, 1236, 1648, 1854, 2472, 3296, 3708, 4721, 4944, 7416, 9442, 9888, 14163, 14832, 18884, 28326, 29664, 37768, 42489, 56652, 75536, 84978, 113304, 151072, 169956, 226608, 339912, 453216, 486263, 679824, 972526, 1359648, 1458789, 1945052, 2917578, 3890104, 4376367, 5835156, 7780208, 8752734, 11670312, 15560416, 17505468, 23340624, 35010936, 46681248, 70021872, 140043744]

約数ペア:

[(1, 140043744), (2, 70021872), (3, 46681248), (4, 35010936), (6, 23340624), (8, 17505468), (9, 15560416), (12, 11670312), (16, 8752734), (18, 7780208), (24, 5835156), (32, 4376367), (36, 3890104), (48, 2917578), (72, 1945052), (96, 1458789), (103, 1359648), (144, 972526), (206, 679824), (288, 486263), (309, 453216), (412, 339912), (618, 226608), (824, 169956), (927, 151072), (1236, 113304), (1648, 84978), (1854, 75536), (2472, 56652), (3296, 42489), (3708, 37768), (4721, 29664), (4944, 28326), (7416, 18884), (9442, 14832), (9888, 14163)]