187387392

素因数分解:

$2^9\times 3^1\times {\mathrm{121997}}^1$

素因数の和:122018

約数の個数: 40

約数和(自身を含む): 499215816

約数和(自身を除く): 311828424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 121997, 243994, 365991, 487988, 731982, 975976, 1463964, 1951952, 2927928, 3903904, 5855856, 7807808, 11711712, 15615616, 23423424, 31231232, 46846848, 62462464, 93693696, 187387392]

約数ペア:

[(1, 187387392), (2, 93693696), (3, 62462464), (4, 46846848), (6, 31231232), (8, 23423424), (12, 15615616), (16, 11711712), (24, 7807808), (32, 5855856), (48, 3903904), (64, 2927928), (96, 1951952), (128, 1463964), (192, 975976), (256, 731982), (384, 487988), (512, 365991), (768, 243994), (1536, 121997)]