139408444

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{93941}}^1$

素因数の和:94005

約数の個数: 24

約数和(自身を含む): 284080608

約数和(自身を除く): 144672164

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 93941, 187882, 375764, 657587, 1315174, 2630348, 4978873, 9957746, 19915492, 34852111, 69704222, 139408444]

約数ペア:

[(1, 139408444), (2, 69704222), (4, 34852111), (7, 19915492), (14, 9957746), (28, 4978873), (53, 2630348), (106, 1315174), (212, 657587), (371, 375764), (742, 187882), (1484, 93941)]