205508352

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:203

約数の個数: 216

約数和(自身を含む): 656173056

約数和(自身を除く): 450664704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 49, 56, 64, 84, 86, 96, 98, 112, 127, 128, 129, 147, 168, 172, 192, 196, 224, 254, 256, 258, 294, 301, 336, 344, 381, 384, 392, 448, 508, 516, 588, 602, 672, 688, 762, 768, 784, 889, 896, 903, 1016, 1032, 1176, 1204, 1344, 1376, 1524, 1568, 1778, 1792, 1806, 2032, 2064, 2107, 2352, 2408, 2667, 2688, 2752, 3048, 3136, 3556, 3612, 4064, 4128, 4214, 4704, 4816, 5334, 5376, 5461, 5504, 6096, 6223, 6272, 6321, 7112, 7224, 8128, 8256, 8428, 9408, 9632, 10668, 10922, 11008, 12192, 12446, 12544, 12642, 14224, 14448, 16256, 16383, 16512, 16856, 18669, 18816, 19264, 21336, 21844, 24384, 24892, 25284, 28448, 28896, 32512, 32766, 33024, 33712, 37338, 37632, 38227, 38528, 42672, 43688, 48768, 49784, 50568, 56896, 57792, 65532, 67424, 74676, 76454, 77056, 85344, 87376, 97536, 99568, 101136, 113792, 114681, 115584, 131064, 134848, 149352, 152908, 170688, 174752, 199136, 202272, 227584, 229362, 231168, 262128, 267589, 269696, 298704, 305816, 341376, 349504, 398272, 404544, 458724, 524256, 535178, 539392, 597408, 611632, 682752, 699008, 796544, 802767, 809088, 917448, 1048512, 1070356, 1194816, 1223264, 1398016, 1593088, 1605534, 1618176, 1834896, 2097024, 2140712, 2389632, 2446528, 3211068, 3669792, 4194048, 4281424, 4779264, 4893056, 6422136, 7339584, 8562848, 9786112, 12844272, 14679168, 17125696, 25688544, 29358336, 34251392, 51377088, 68502784, 102754176, 205508352]

約数ペア:

[(1, 205508352), (2, 102754176), (3, 68502784), (4, 51377088), (6, 34251392), (7, 29358336), (8, 25688544), (12, 17125696), (14, 14679168), (16, 12844272), (21, 9786112), (24, 8562848), (28, 7339584), (32, 6422136), (42, 4893056), (43, 4779264), (48, 4281424), (49, 4194048), (56, 3669792), (64, 3211068), (84, 2446528), (86, 2389632), (96, 2140712), (98, 2097024), (112, 1834896), (127, 1618176), (128, 1605534), (129, 1593088), (147, 1398016), (168, 1223264), (172, 1194816), (192, 1070356), (196, 1048512), (224, 917448), (254, 809088), (256, 802767), (258, 796544), (294, 699008), (301, 682752), (336, 611632), (344, 597408), (381, 539392), (384, 535178), (392, 524256), (448, 458724), (508, 404544), (516, 398272), (588, 349504), (602, 341376), (672, 305816), (688, 298704), (762, 269696), (768, 267589), (784, 262128), (889, 231168), (896, 229362), (903, 227584), (1016, 202272), (1032, 199136), (1176, 174752), (1204, 170688), (1344, 152908), (1376, 149352), (1524, 134848), (1568, 131064), (1778, 115584), (1792, 114681), (1806, 113792), (2032, 101136), (2064, 99568), (2107, 97536), (2352, 87376), (2408, 85344), (2667, 77056), (2688, 76454), (2752, 74676), (3048, 67424), (3136, 65532), (3556, 57792), (3612, 56896), (4064, 50568), (4128, 49784), (4214, 48768), (4704, 43688), (4816, 42672), (5334, 38528), (5376, 38227), (5461, 37632), (5504, 37338), (6096, 33712), (6223, 33024), (6272, 32766), (6321, 32512), (7112, 28896), (7224, 28448), (8128, 25284), (8256, 24892), (8428, 24384), (9408, 21844), (9632, 21336), (10668, 19264), (10922, 18816), (11008, 18669), (12192, 16856), (12446, 16512), (12544, 16383), (12642, 16256), (14224, 14448)]