142298044

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{123953}}^1$

素因数の和:124005

約数の個数: 24

約数和(自身を含む): 291539808

約数和(自身を除く): 149241764

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 123953, 247906, 495812, 867671, 1735342, 3470684, 5082073, 10164146, 20328292, 35574511, 71149022, 142298044]

約数ペア:

[(1, 142298044), (2, 71149022), (4, 35574511), (7, 20328292), (14, 10164146), (28, 5082073), (41, 3470684), (82, 1735342), (164, 867671), (287, 495812), (574, 247906), (1148, 123953)]