128082176

素因数分解:

$2^8\times {\mathrm{500321}}^1$

素因数の和:500337

約数の個数: 18

約数和(自身を含む): 255664542

約数和(自身を除く): 127582366

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 500321, 1000642, 2001284, 4002568, 8005136, 16010272, 32020544, 64041088, 128082176]

約数ペア:

[(1, 128082176), (2, 64041088), (4, 32020544), (8, 16010272), (16, 8005136), (32, 4002568), (64, 2001284), (128, 1000642), (256, 500321)]