42129664

素因数分解:

$2^8\times {\mathrm{164569}}^1$

素因数の和:164585

約数の個数: 18

約数和(自身を含む): 84095270

約数和(自身を除く): 41965606

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 164569, 329138, 658276, 1316552, 2633104, 5266208, 10532416, 21064832, 42129664]

約数ペア:

[(1, 42129664), (2, 21064832), (4, 10532416), (8, 5266208), (16, 2633104), (32, 1316552), (64, 658276), (128, 329138), (256, 164569)]