204709188

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{2477}}^1$

素因数の和:2652

約数の個数: 48

約数和(自身を含む): 489573504

約数和(自身を除く): 284864316

約数列:

[1, 2, 3, 4, 6, 12, 71, 97, 142, 194, 213, 284, 291, 388, 426, 582, 852, 1164, 2477, 4954, 6887, 7431, 9908, 13774, 14862, 20661, 27548, 29724, 41322, 82644, 175867, 240269, 351734, 480538, 527601, 703468, 720807, 961076, 1055202, 1441614, 2110404, 2883228, 17059099, 34118198, 51177297, 68236396, 102354594, 204709188]

約数ペア:

[(1, 204709188), (2, 102354594), (3, 68236396), (4, 51177297), (6, 34118198), (12, 17059099), (71, 2883228), (97, 2110404), (142, 1441614), (194, 1055202), (213, 961076), (284, 720807), (291, 703468), (388, 527601), (426, 480538), (582, 351734), (852, 240269), (1164, 175867), (2477, 82644), (4954, 41322), (6887, 29724), (7431, 27548), (9908, 20661), (13774, 14862)]