212740682

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{72707}}^1$

素因数の和:72746

約数の個数: 32

約数和(自身を含む): 418798080

約数和(自身を除く): 206057398

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 72707, 145414, 508949, 799777, 1017898, 1381433, 1599554, 2762866, 5598439, 9670031, 11196878, 15195763, 19340062, 30391526, 106370341, 212740682]

約数ペア:

[(1, 212740682), (2, 106370341), (7, 30391526), (11, 19340062), (14, 15195763), (19, 11196878), (22, 9670031), (38, 5598439), (77, 2762866), (133, 1599554), (154, 1381433), (209, 1017898), (266, 799777), (418, 508949), (1463, 145414), (2926, 72707)]