137370016

素因数分解:

$2^5\times 7^1\times {\mathrm{491}}^1\times {\mathrm{1249}}^1$

素因数の和:1757

約数の個数: 48

約数和(自身を含む): 309960000

約数和(自身を除く): 172589984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 491, 982, 1249, 1964, 2498, 3437, 3928, 4996, 6874, 7856, 8743, 9992, 13748, 15712, 17486, 19984, 27496, 34972, 39968, 54992, 69944, 109984, 139888, 279776, 613259, 1226518, 2453036, 4292813, 4906072, 8585626, 9812144, 17171252, 19624288, 34342504, 68685008, 137370016]

約数ペア:

[(1, 137370016), (2, 68685008), (4, 34342504), (7, 19624288), (8, 17171252), (14, 9812144), (16, 8585626), (28, 4906072), (32, 4292813), (56, 2453036), (112, 1226518), (224, 613259), (491, 279776), (982, 139888), (1249, 109984), (1964, 69944), (2498, 54992), (3437, 39968), (3928, 34972), (4996, 27496), (6874, 19984), (7856, 17486), (8743, 15712), (9992, 13748)]