129612416

素因数分解:

$2^7\times {\mathrm{1012597}}^1$

素因数の和:1012611

約数の個数: 16

約数和(自身を含む): 258212490

約数和(自身を除く): 128600074

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1012597, 2025194, 4050388, 8100776, 16201552, 32403104, 64806208, 129612416]

約数ペア:

[(1, 129612416), (2, 64806208), (4, 32403104), (8, 16201552), (16, 8100776), (32, 4050388), (64, 2025194), (128, 1012597)]