129363328

素因数分解:

$2^7\times {\mathrm{821}}^1\times {\mathrm{1231}}^1$

素因数の和:2066

約数の個数: 32

約数和(自身を含む): 258239520

約数和(自身を除く): 128876192

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 821, 1231, 1642, 2462, 3284, 4924, 6568, 9848, 13136, 19696, 26272, 39392, 52544, 78784, 105088, 157568, 1010651, 2021302, 4042604, 8085208, 16170416, 32340832, 64681664, 129363328]

約数ペア:

[(1, 129363328), (2, 64681664), (4, 32340832), (8, 16170416), (16, 8085208), (32, 4042604), (64, 2021302), (128, 1010651), (821, 157568), (1231, 105088), (1642, 78784), (2462, 52544), (3284, 39392), (4924, 26272), (6568, 19696), (9848, 13136)]