127988568

素因数分解:

$2^3\times 3^2\times {\mathrm{127}}^1\times {\mathrm{13997}}^1$

素因数の和:14136

約数の個数: 48

約数和(自身を含む): 349390080

約数和(自身を除く): 221401512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 127, 254, 381, 508, 762, 1016, 1143, 1524, 2286, 3048, 4572, 9144, 13997, 27994, 41991, 55988, 83982, 111976, 125973, 167964, 251946, 335928, 503892, 1007784, 1777619, 3555238, 5332857, 7110476, 10665714, 14220952, 15998571, 21331428, 31997142, 42662856, 63994284, 127988568]

約数ペア:

[(1, 127988568), (2, 63994284), (3, 42662856), (4, 31997142), (6, 21331428), (8, 15998571), (9, 14220952), (12, 10665714), (18, 7110476), (24, 5332857), (36, 3555238), (72, 1777619), (127, 1007784), (254, 503892), (381, 335928), (508, 251946), (762, 167964), (1016, 125973), (1143, 111976), (1524, 83982), (2286, 55988), (3048, 41991), (4572, 27994), (9144, 13997)]