204070272

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1$

素因数の和:165

約数の個数: 192

約数和(自身を含む): 648230400

約数和(自身を除く): 444160128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 79, 84, 93, 96, 112, 124, 128, 158, 168, 186, 192, 217, 224, 237, 248, 316, 336, 372, 384, 434, 448, 474, 496, 553, 632, 651, 672, 744, 868, 896, 948, 961, 992, 1106, 1264, 1302, 1344, 1488, 1659, 1736, 1896, 1922, 1984, 2212, 2449, 2528, 2604, 2688, 2883, 2976, 3318, 3472, 3792, 3844, 3968, 4424, 4898, 5056, 5208, 5766, 5952, 6636, 6727, 6944, 7347, 7584, 7688, 8848, 9796, 10112, 10416, 11532, 11904, 13272, 13454, 13888, 14694, 15168, 15376, 17143, 17696, 19592, 20181, 20832, 23064, 26544, 26908, 27776, 29388, 30336, 30752, 34286, 35392, 39184, 40362, 41664, 46128, 51429, 53088, 53816, 58776, 61504, 68572, 70784, 75919, 78368, 80724, 83328, 92256, 102858, 106176, 107632, 117552, 123008, 137144, 151838, 156736, 161448, 184512, 205716, 212352, 215264, 227757, 235104, 274288, 303676, 313472, 322896, 369024, 411432, 430528, 455514, 470208, 531433, 548576, 607352, 645792, 822864, 861056, 911028, 940416, 1062866, 1097152, 1214704, 1291584, 1594299, 1645728, 1822056, 2125732, 2194304, 2429408, 2583168, 3188598, 3291456, 3644112, 4251464, 4858816, 6377196, 6582912, 7288224, 8502928, 9717632, 12754392, 14576448, 17005856, 25508784, 29152896, 34011712, 51017568, 68023424, 102035136, 204070272]

約数ペア:

[(1, 204070272), (2, 102035136), (3, 68023424), (4, 51017568), (6, 34011712), (7, 29152896), (8, 25508784), (12, 17005856), (14, 14576448), (16, 12754392), (21, 9717632), (24, 8502928), (28, 7288224), (31, 6582912), (32, 6377196), (42, 4858816), (48, 4251464), (56, 3644112), (62, 3291456), (64, 3188598), (79, 2583168), (84, 2429408), (93, 2194304), (96, 2125732), (112, 1822056), (124, 1645728), (128, 1594299), (158, 1291584), (168, 1214704), (186, 1097152), (192, 1062866), (217, 940416), (224, 911028), (237, 861056), (248, 822864), (316, 645792), (336, 607352), (372, 548576), (384, 531433), (434, 470208), (448, 455514), (474, 430528), (496, 411432), (553, 369024), (632, 322896), (651, 313472), (672, 303676), (744, 274288), (868, 235104), (896, 227757), (948, 215264), (961, 212352), (992, 205716), (1106, 184512), (1264, 161448), (1302, 156736), (1344, 151838), (1488, 137144), (1659, 123008), (1736, 117552), (1896, 107632), (1922, 106176), (1984, 102858), (2212, 92256), (2449, 83328), (2528, 80724), (2604, 78368), (2688, 75919), (2883, 70784), (2976, 68572), (3318, 61504), (3472, 58776), (3792, 53816), (3844, 53088), (3968, 51429), (4424, 46128), (4898, 41664), (5056, 40362), (5208, 39184), (5766, 35392), (5952, 34286), (6636, 30752), (6727, 30336), (6944, 29388), (7347, 27776), (7584, 26908), (7688, 26544), (8848, 23064), (9796, 20832), (10112, 20181), (10416, 19592), (11532, 17696), (11904, 17143), (13272, 15376), (13454, 15168), (13888, 14694)]