207959636

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^2\times {\mathrm{239}}^1$

素因数の和:476

約数の個数: 36

約数和(自身を含む): 388315200

約数和(自身を除く): 180355564

約数列:

[1, 2, 4, 19, 38, 76, 107, 214, 239, 428, 478, 956, 2033, 4066, 4541, 8132, 9082, 11449, 18164, 22898, 25573, 45796, 51146, 102292, 217531, 435062, 485887, 870124, 971774, 1943548, 2736311, 5472622, 10945244, 51989909, 103979818, 207959636]

約数ペア:

[(1, 207959636), (2, 103979818), (4, 51989909), (19, 10945244), (38, 5472622), (76, 2736311), (107, 1943548), (214, 971774), (239, 870124), (428, 485887), (478, 435062), (956, 217531), (2033, 102292), (4066, 51146), (4541, 45796), (8132, 25573), (9082, 22898), (11449, 18164)]