211301464

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{14731}}^1$

素因数の和:14911

約数の個数: 32

約数和(自身を含む): 434888640

約数和(自身を除く): 223587176

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 163, 326, 652, 1304, 1793, 3586, 7172, 14344, 14731, 29462, 58924, 117848, 162041, 324082, 648164, 1296328, 2401153, 4802306, 9604612, 19209224, 26412683, 52825366, 105650732, 211301464]

約数ペア:

[(1, 211301464), (2, 105650732), (4, 52825366), (8, 26412683), (11, 19209224), (22, 9604612), (44, 4802306), (88, 2401153), (163, 1296328), (326, 648164), (652, 324082), (1304, 162041), (1793, 117848), (3586, 58924), (7172, 29462), (14344, 14731)]