127354428

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{613}}^1$

素因数の和:851

約数の個数: 72

約数和(自身を含む): 335244000

約数和(自身を除く): 207889572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 199, 261, 348, 398, 522, 597, 613, 796, 1044, 1194, 1226, 1791, 1839, 2388, 2452, 3582, 3678, 5517, 5771, 7164, 7356, 11034, 11542, 17313, 17777, 22068, 23084, 34626, 35554, 51939, 53331, 69252, 71108, 103878, 106662, 121987, 159993, 207756, 213324, 243974, 319986, 365961, 487948, 639972, 731922, 1097883, 1463844, 2195766, 3537623, 4391532, 7075246, 10612869, 14150492, 21225738, 31838607, 42451476, 63677214, 127354428]

約数ペア:

[(1, 127354428), (2, 63677214), (3, 42451476), (4, 31838607), (6, 21225738), (9, 14150492), (12, 10612869), (18, 7075246), (29, 4391532), (36, 3537623), (58, 2195766), (87, 1463844), (116, 1097883), (174, 731922), (199, 639972), (261, 487948), (348, 365961), (398, 319986), (522, 243974), (597, 213324), (613, 207756), (796, 159993), (1044, 121987), (1194, 106662), (1226, 103878), (1791, 71108), (1839, 69252), (2388, 53331), (2452, 51939), (3582, 35554), (3678, 34626), (5517, 23084), (5771, 22068), (7164, 17777), (7356, 17313), (11034, 11542)]