131024384

素因数分解:

$2^9\times {\mathrm{255907}}^1$

素因数の和:255925

約数の個数: 20

約数和(自身を含む): 261793884

約数和(自身を除く): 130769500

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 255907, 511814, 1023628, 2047256, 4094512, 8189024, 16378048, 32756096, 65512192, 131024384]

約数ペア:

[(1, 131024384), (2, 65512192), (4, 32756096), (8, 16378048), (16, 8189024), (32, 4094512), (64, 2047256), (128, 1023628), (256, 511814), (512, 255907)]