209310528

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9161}}^1$

素因数の和:9200

約数の個数: 112

約数和(自身を含む): 670218624

約数和(自身を除く): 460908096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 84, 96, 102, 112, 119, 136, 168, 192, 204, 224, 238, 272, 336, 357, 408, 448, 476, 544, 672, 714, 816, 952, 1088, 1344, 1428, 1632, 1904, 2856, 3264, 3808, 5712, 7616, 9161, 11424, 18322, 22848, 27483, 36644, 54966, 64127, 73288, 109932, 128254, 146576, 155737, 192381, 219864, 256508, 293152, 311474, 384762, 439728, 467211, 513016, 586304, 622948, 769524, 879456, 934422, 1026032, 1090159, 1245896, 1539048, 1758912, 1868844, 2052064, 2180318, 2491792, 3078096, 3270477, 3737688, 4104128, 4360636, 4983584, 6156192, 6540954, 7475376, 8721272, 9967168, 12312384, 13081908, 14950752, 17442544, 26163816, 29901504, 34885088, 52327632, 69770176, 104655264, 209310528]

約数ペア:

[(1, 209310528), (2, 104655264), (3, 69770176), (4, 52327632), (6, 34885088), (7, 29901504), (8, 26163816), (12, 17442544), (14, 14950752), (16, 13081908), (17, 12312384), (21, 9967168), (24, 8721272), (28, 7475376), (32, 6540954), (34, 6156192), (42, 4983584), (48, 4360636), (51, 4104128), (56, 3737688), (64, 3270477), (68, 3078096), (84, 2491792), (96, 2180318), (102, 2052064), (112, 1868844), (119, 1758912), (136, 1539048), (168, 1245896), (192, 1090159), (204, 1026032), (224, 934422), (238, 879456), (272, 769524), (336, 622948), (357, 586304), (408, 513016), (448, 467211), (476, 439728), (544, 384762), (672, 311474), (714, 293152), (816, 256508), (952, 219864), (1088, 192381), (1344, 155737), (1428, 146576), (1632, 128254), (1904, 109932), (2856, 73288), (3264, 64127), (3808, 54966), (5712, 36644), (7616, 27483), (9161, 22848), (11424, 18322)]