199904672

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{3761}}^1$

素因数の和:3933

約数の個数: 48

約数和(自身を含む): 432298944

約数和(自身を除く): 232394272

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 151, 176, 302, 352, 604, 1208, 1661, 2416, 3322, 3761, 4832, 6644, 7522, 13288, 15044, 26576, 30088, 41371, 53152, 60176, 82742, 120352, 165484, 330968, 567911, 661936, 1135822, 1323872, 2271644, 4543288, 6247021, 9086576, 12494042, 18173152, 24988084, 49976168, 99952336, 199904672]

約数ペア:

[(1, 199904672), (2, 99952336), (4, 49976168), (8, 24988084), (11, 18173152), (16, 12494042), (22, 9086576), (32, 6247021), (44, 4543288), (88, 2271644), (151, 1323872), (176, 1135822), (302, 661936), (352, 567911), (604, 330968), (1208, 165484), (1661, 120352), (2416, 82742), (3322, 60176), (3761, 53152), (4832, 41371), (6644, 30088), (7522, 26576), (13288, 15044)]