260120384

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{32003}}^1$

素因数の和:32142

約数の個数: 28

約数和(自身を含む): 520257024

約数和(自身を除く): 260136640

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 8128, 32003, 64006, 128012, 256024, 512048, 1024096, 2048192, 4064381, 8128762, 16257524, 32515048, 65030096, 130060192, 260120384]

約数ペア:

[(1, 260120384), (2, 130060192), (4, 65030096), (8, 32515048), (16, 16257524), (32, 8128762), (64, 4064381), (127, 2048192), (254, 1024096), (508, 512048), (1016, 256024), (2032, 128012), (4064, 64006), (8128, 32003)]