51200768

素因数分解:

$2^8\times {\mathrm{200003}}^1$

素因数の和:200019

約数の個数: 18

約数和(自身を含む): 102202044

約数和(自身を除く): 51001276

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 200003, 400006, 800012, 1600024, 3200048, 6400096, 12800192, 25600384, 51200768]

約数ペア:

[(1, 51200768), (2, 25600384), (4, 12800192), (8, 6400096), (16, 3200048), (32, 1600024), (64, 800012), (128, 400006), (256, 200003)]