172893208

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{17729}}^1$

素因数の和:17811

約数の個数: 32

約数和(自身を含む): 344671200

約数和(自身を除く): 171777992

約数列:

[1, 2, 4, 8, 23, 46, 53, 92, 106, 184, 212, 424, 1219, 2438, 4876, 9752, 17729, 35458, 70916, 141832, 407767, 815534, 939637, 1631068, 1879274, 3262136, 3758548, 7517096, 21611651, 43223302, 86446604, 172893208]

約数ペア:

[(1, 172893208), (2, 86446604), (4, 43223302), (8, 21611651), (23, 7517096), (46, 3758548), (53, 3262136), (92, 1879274), (106, 1631068), (184, 939637), (212, 815534), (424, 407767), (1219, 141832), (2438, 70916), (4876, 35458), (9752, 17729)]