208787328

素因数分解:

$2^7\times 3^3\times {\mathrm{60413}}^1$

素因数の和:60436

約数の個数: 64

約数和(自身を含む): 616222800

約数和(自身を除く): 407435472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 60413, 120826, 181239, 241652, 362478, 483304, 543717, 724956, 966608, 1087434, 1449912, 1631151, 1933216, 2174868, 2899824, 3262302, 3866432, 4349736, 5799648, 6524604, 7732864, 8699472, 11599296, 13049208, 17398944, 23198592, 26098416, 34797888, 52196832, 69595776, 104393664, 208787328]

約数ペア:

[(1, 208787328), (2, 104393664), (3, 69595776), (4, 52196832), (6, 34797888), (8, 26098416), (9, 23198592), (12, 17398944), (16, 13049208), (18, 11599296), (24, 8699472), (27, 7732864), (32, 6524604), (36, 5799648), (48, 4349736), (54, 3866432), (64, 3262302), (72, 2899824), (96, 2174868), (108, 1933216), (128, 1631151), (144, 1449912), (192, 1087434), (216, 966608), (288, 724956), (384, 543717), (432, 483304), (576, 362478), (864, 241652), (1152, 181239), (1728, 120826), (3456, 60413)]