163914916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{26801}}^1$

素因数の和:26955

約数の個数: 24

約数和(自身を含む): 315191520

約数和(自身を除く): 151276604

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 3058, 6116, 26801, 53602, 107204, 294811, 589622, 1179244, 3725339, 7450678, 14901356, 40978729, 81957458, 163914916]

約数ペア:

[(1, 163914916), (2, 81957458), (4, 40978729), (11, 14901356), (22, 7450678), (44, 3725339), (139, 1179244), (278, 589622), (556, 294811), (1529, 107204), (3058, 53602), (6116, 26801)]