205364352

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:390

約数の個数: 128

約数和(自身を含む): 584141760

約数和(自身を除く): 378777408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 163, 192, 193, 204, 272, 326, 384, 386, 408, 489, 544, 579, 652, 772, 816, 978, 1088, 1158, 1304, 1544, 1632, 1956, 2176, 2316, 2608, 2771, 3088, 3264, 3281, 3912, 4632, 5216, 5542, 6176, 6528, 6562, 7824, 8313, 9264, 9843, 10432, 11084, 12352, 13124, 15648, 16626, 18528, 19686, 20864, 22168, 24704, 26248, 31296, 31459, 33252, 37056, 39372, 44336, 52496, 62592, 62918, 66504, 74112, 78744, 88672, 94377, 104992, 125836, 133008, 157488, 177344, 188754, 209984, 251672, 266016, 314976, 354688, 377508, 419968, 503344, 532032, 534803, 629952, 755016, 1006688, 1064064, 1069606, 1259904, 1510032, 1604409, 2013376, 2139212, 3020064, 3208818, 4026752, 4278424, 6040128, 6417636, 8556848, 12080256, 12835272, 17113696, 25670544, 34227392, 51341088, 68454784, 102682176, 205364352]

約数ペア:

[(1, 205364352), (2, 102682176), (3, 68454784), (4, 51341088), (6, 34227392), (8, 25670544), (12, 17113696), (16, 12835272), (17, 12080256), (24, 8556848), (32, 6417636), (34, 6040128), (48, 4278424), (51, 4026752), (64, 3208818), (68, 3020064), (96, 2139212), (102, 2013376), (128, 1604409), (136, 1510032), (163, 1259904), (192, 1069606), (193, 1064064), (204, 1006688), (272, 755016), (326, 629952), (384, 534803), (386, 532032), (408, 503344), (489, 419968), (544, 377508), (579, 354688), (652, 314976), (772, 266016), (816, 251672), (978, 209984), (1088, 188754), (1158, 177344), (1304, 157488), (1544, 133008), (1632, 125836), (1956, 104992), (2176, 94377), (2316, 88672), (2608, 78744), (2771, 74112), (3088, 66504), (3264, 62918), (3281, 62592), (3912, 52496), (4632, 44336), (5216, 39372), (5542, 37056), (6176, 33252), (6528, 31459), (6562, 31296), (7824, 26248), (8313, 24704), (9264, 22168), (9843, 20864), (10432, 19686), (11084, 18528), (12352, 16626), (13124, 15648)]