248556272

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{122321}}^1$

素因数の和:122456

約数の個数: 20

約数和(自身を含む): 485373696

約数和(自身を除く): 236817424

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 122321, 244642, 489284, 978568, 1957136, 15534767, 31069534, 62139068, 124278136, 248556272]

約数ペア:

[(1, 248556272), (2, 124278136), (4, 62139068), (8, 31069534), (16, 15534767), (127, 1957136), (254, 978568), (508, 489284), (1016, 244642), (2032, 122321)]