168888896

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:340

約数の個数: 84

約数和(自身を含む): 373561356

約数和(自身を除く): 204672460

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 113, 121, 176, 193, 226, 242, 352, 386, 452, 484, 704, 772, 904, 968, 1243, 1544, 1808, 1936, 2123, 2486, 3088, 3616, 3872, 4246, 4972, 6176, 7232, 7744, 8492, 9944, 12352, 13673, 16984, 19888, 21809, 23353, 27346, 33968, 39776, 43618, 46706, 54692, 67936, 79552, 87236, 93412, 109384, 135872, 174472, 186824, 218768, 239899, 348944, 373648, 437536, 479798, 697888, 747296, 875072, 959596, 1395776, 1494592, 1919192, 2638889, 3838384, 5277778, 7676768, 10555556, 15353536, 21111112, 42222224, 84444448, 168888896]

約数ペア:

[(1, 168888896), (2, 84444448), (4, 42222224), (8, 21111112), (11, 15353536), (16, 10555556), (22, 7676768), (32, 5277778), (44, 3838384), (64, 2638889), (88, 1919192), (113, 1494592), (121, 1395776), (176, 959596), (193, 875072), (226, 747296), (242, 697888), (352, 479798), (386, 437536), (452, 373648), (484, 348944), (704, 239899), (772, 218768), (904, 186824), (968, 174472), (1243, 135872), (1544, 109384), (1808, 93412), (1936, 87236), (2123, 79552), (2486, 67936), (3088, 54692), (3616, 46706), (3872, 43618), (4246, 39776), (4972, 33968), (6176, 27346), (7232, 23353), (7744, 21809), (8492, 19888), (9944, 16984), (12352, 13673)]