206955008

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:138

約数の個数: 160

約数和(自身を含む): 494968320

約数和(自身を除く): 288013312

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 32, 34, 52, 59, 62, 64, 68, 104, 118, 124, 128, 136, 208, 221, 236, 248, 256, 272, 403, 416, 442, 472, 496, 512, 527, 544, 767, 806, 832, 884, 944, 992, 1003, 1054, 1088, 1534, 1612, 1664, 1768, 1829, 1888, 1984, 2006, 2108, 2176, 3068, 3224, 3328, 3536, 3658, 3776, 3968, 4012, 4216, 4352, 6136, 6448, 6656, 6851, 7072, 7316, 7552, 7936, 8024, 8432, 8704, 12272, 12896, 13039, 13702, 14144, 14632, 15104, 15872, 16048, 16864, 23777, 24544, 25792, 26078, 27404, 28288, 29264, 30208, 31093, 32096, 33728, 47554, 49088, 51584, 52156, 54808, 56576, 58528, 62186, 64192, 67456, 95108, 98176, 103168, 104312, 109616, 113152, 117056, 124372, 128384, 134912, 190216, 196352, 206336, 208624, 219232, 234112, 248744, 256768, 269824, 380432, 392704, 404209, 417248, 438464, 468224, 497488, 513536, 760864, 808418, 834496, 876928, 936448, 994976, 1521728, 1616836, 1668992, 1753856, 1989952, 3043456, 3233672, 3337984, 3507712, 3979904, 6086912, 6467344, 6675968, 7959808, 12173824, 12934688, 15919616, 25869376, 51738752, 103477504, 206955008]

約数ペア:

[(1, 206955008), (2, 103477504), (4, 51738752), (8, 25869376), (13, 15919616), (16, 12934688), (17, 12173824), (26, 7959808), (31, 6675968), (32, 6467344), (34, 6086912), (52, 3979904), (59, 3507712), (62, 3337984), (64, 3233672), (68, 3043456), (104, 1989952), (118, 1753856), (124, 1668992), (128, 1616836), (136, 1521728), (208, 994976), (221, 936448), (236, 876928), (248, 834496), (256, 808418), (272, 760864), (403, 513536), (416, 497488), (442, 468224), (472, 438464), (496, 417248), (512, 404209), (527, 392704), (544, 380432), (767, 269824), (806, 256768), (832, 248744), (884, 234112), (944, 219232), (992, 208624), (1003, 206336), (1054, 196352), (1088, 190216), (1534, 134912), (1612, 128384), (1664, 124372), (1768, 117056), (1829, 113152), (1888, 109616), (1984, 104312), (2006, 103168), (2108, 98176), (2176, 95108), (3068, 67456), (3224, 64192), (3328, 62186), (3536, 58528), (3658, 56576), (3776, 54808), (3968, 52156), (4012, 51584), (4216, 49088), (4352, 47554), (6136, 33728), (6448, 32096), (6656, 31093), (6851, 30208), (7072, 29264), (7316, 28288), (7552, 27404), (7936, 26078), (8024, 25792), (8432, 24544), (8704, 23777), (12272, 16864), (12896, 16048), (13039, 15872), (13702, 15104), (14144, 14632)]