156797984

素因数分解:

$2^5\times 7^1\times {\mathrm{449}}^1\times {\mathrm{1559}}^1$

素因数の和:2025

約数の個数: 48

約数和(自身を含む): 353808000

約数和(自身を除く): 197010016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 449, 898, 1559, 1796, 3118, 3143, 3592, 6236, 6286, 7184, 10913, 12472, 12572, 14368, 21826, 24944, 25144, 43652, 49888, 50288, 87304, 100576, 174608, 349216, 699991, 1399982, 2799964, 4899937, 5599928, 9799874, 11199856, 19599748, 22399712, 39199496, 78398992, 156797984]

約数ペア:

[(1, 156797984), (2, 78398992), (4, 39199496), (7, 22399712), (8, 19599748), (14, 11199856), (16, 9799874), (28, 5599928), (32, 4899937), (56, 2799964), (112, 1399982), (224, 699991), (449, 349216), (898, 174608), (1559, 100576), (1796, 87304), (3118, 50288), (3143, 49888), (3592, 43652), (6236, 25144), (6286, 24944), (7184, 21826), (10913, 14368), (12472, 12572)]