208005616

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:223

約数の個数: 160

約数和(自身を含む): 534410240

約数和(自身を除く): 326404624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 73, 76, 91, 103, 104, 112, 133, 146, 152, 182, 206, 208, 247, 266, 292, 304, 364, 412, 494, 511, 532, 584, 721, 728, 824, 949, 988, 1022, 1064, 1168, 1339, 1387, 1442, 1456, 1648, 1729, 1898, 1957, 1976, 2044, 2128, 2678, 2774, 2884, 3458, 3796, 3914, 3952, 4088, 5356, 5548, 5768, 6643, 6916, 7519, 7592, 7828, 8176, 9373, 9709, 10712, 11096, 11536, 13286, 13699, 13832, 15038, 15184, 15656, 18031, 18746, 19418, 21424, 22192, 25441, 26572, 27398, 27664, 30076, 31312, 36062, 37492, 38836, 50882, 52633, 53144, 54796, 60152, 72124, 74984, 77672, 97747, 101764, 105266, 106288, 109592, 120304, 126217, 142861, 144248, 149968, 155344, 178087, 195494, 203528, 210532, 219184, 252434, 285722, 288496, 356174, 390988, 407056, 421064, 504868, 571444, 684229, 712348, 781976, 842128, 1000027, 1009736, 1142888, 1368458, 1424696, 1563952, 1857193, 2000054, 2019472, 2285776, 2736916, 2849392, 3714386, 4000108, 5473832, 7428772, 8000216, 10947664, 13000351, 14857544, 16000432, 26000702, 29715088, 52001404, 104002808, 208005616]

約数ペア:

[(1, 208005616), (2, 104002808), (4, 52001404), (7, 29715088), (8, 26000702), (13, 16000432), (14, 14857544), (16, 13000351), (19, 10947664), (26, 8000216), (28, 7428772), (38, 5473832), (52, 4000108), (56, 3714386), (73, 2849392), (76, 2736916), (91, 2285776), (103, 2019472), (104, 2000054), (112, 1857193), (133, 1563952), (146, 1424696), (152, 1368458), (182, 1142888), (206, 1009736), (208, 1000027), (247, 842128), (266, 781976), (292, 712348), (304, 684229), (364, 571444), (412, 504868), (494, 421064), (511, 407056), (532, 390988), (584, 356174), (721, 288496), (728, 285722), (824, 252434), (949, 219184), (988, 210532), (1022, 203528), (1064, 195494), (1168, 178087), (1339, 155344), (1387, 149968), (1442, 144248), (1456, 142861), (1648, 126217), (1729, 120304), (1898, 109592), (1957, 106288), (1976, 105266), (2044, 101764), (2128, 97747), (2678, 77672), (2774, 74984), (2884, 72124), (3458, 60152), (3796, 54796), (3914, 53144), (3952, 52633), (4088, 50882), (5356, 38836), (5548, 37492), (5768, 36062), (6643, 31312), (6916, 30076), (7519, 27664), (7592, 27398), (7828, 26572), (8176, 25441), (9373, 22192), (9709, 21424), (10712, 19418), (11096, 18746), (11536, 18031), (13286, 15656), (13699, 15184), (13832, 15038)]