130256768

素因数分解:

$2^7\times {\mathrm{383}}^1\times {\mathrm{2657}}^1$

素因数の和:3054

約数の個数: 32

約数和(自身を含む): 260271360

約数和(自身を除く): 130014592

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 383, 766, 1532, 2657, 3064, 5314, 6128, 10628, 12256, 21256, 24512, 42512, 49024, 85024, 170048, 340096, 1017631, 2035262, 4070524, 8141048, 16282096, 32564192, 65128384, 130256768]

約数ペア:

[(1, 130256768), (2, 65128384), (4, 32564192), (8, 16282096), (16, 8141048), (32, 4070524), (64, 2035262), (128, 1017631), (383, 340096), (766, 170048), (1532, 85024), (2657, 49024), (3064, 42512), (5314, 24512), (6128, 21256), (10628, 12256)]