206713212

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{400607}}^1$

素因数の和:400657

約数の個数: 24

約数和(自身を含む): 493549056

約数和(自身を除く): 286835844

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 400607, 801214, 1201821, 1602428, 2403642, 4807284, 17226101, 34452202, 51678303, 68904404, 103356606, 206713212]

約数ペア:

[(1, 206713212), (2, 103356606), (3, 68904404), (4, 51678303), (6, 34452202), (12, 17226101), (43, 4807284), (86, 2403642), (129, 1602428), (172, 1201821), (258, 801214), (516, 400607)]