128520768

素因数分解:

$2^6\times 3^1\times {\mathrm{669379}}^1$

素因数の和:669394

約数の個数: 28

約数和(自身を含む): 340045040

約数和(自身を除く): 211524272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 669379, 1338758, 2008137, 2677516, 4016274, 5355032, 8032548, 10710064, 16065096, 21420128, 32130192, 42840256, 64260384, 128520768]

約数ペア:

[(1, 128520768), (2, 64260384), (3, 42840256), (4, 32130192), (6, 21420128), (8, 16065096), (12, 10710064), (16, 8032548), (24, 5355032), (32, 4016274), (48, 2677516), (64, 2008137), (96, 1338758), (192, 669379)]