203860384

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:247

約数の個数: 144

約数和(自身を含む): 513398088

約数和(自身を除く): 309537704

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 73, 91, 98, 104, 112, 137, 146, 182, 196, 208, 224, 274, 292, 364, 392, 416, 511, 548, 584, 637, 728, 784, 949, 959, 1022, 1096, 1168, 1274, 1456, 1568, 1781, 1898, 1918, 2044, 2192, 2336, 2548, 2912, 3562, 3577, 3796, 3836, 4088, 4384, 5096, 6643, 6713, 7124, 7154, 7592, 7672, 8176, 10001, 10192, 12467, 13286, 13426, 14248, 14308, 15184, 15344, 16352, 20002, 20384, 24934, 26572, 26852, 28496, 28616, 30368, 30688, 40004, 46501, 49868, 53144, 53704, 56992, 57232, 70007, 80008, 87269, 93002, 99736, 106288, 107408, 114464, 130013, 140014, 160016, 174538, 186004, 199472, 212576, 214816, 260026, 280028, 320032, 349076, 372008, 398944, 490049, 520052, 560056, 698152, 744016, 910091, 980098, 1040104, 1120112, 1396304, 1488032, 1820182, 1960196, 2080208, 2240224, 2792608, 3640364, 3920392, 4160416, 6370637, 7280728, 7840784, 12741274, 14561456, 15681568, 25482548, 29122912, 50965096, 101930192, 203860384]

約数ペア:

[(1, 203860384), (2, 101930192), (4, 50965096), (7, 29122912), (8, 25482548), (13, 15681568), (14, 14561456), (16, 12741274), (26, 7840784), (28, 7280728), (32, 6370637), (49, 4160416), (52, 3920392), (56, 3640364), (73, 2792608), (91, 2240224), (98, 2080208), (104, 1960196), (112, 1820182), (137, 1488032), (146, 1396304), (182, 1120112), (196, 1040104), (208, 980098), (224, 910091), (274, 744016), (292, 698152), (364, 560056), (392, 520052), (416, 490049), (511, 398944), (548, 372008), (584, 349076), (637, 320032), (728, 280028), (784, 260026), (949, 214816), (959, 212576), (1022, 199472), (1096, 186004), (1168, 174538), (1274, 160016), (1456, 140014), (1568, 130013), (1781, 114464), (1898, 107408), (1918, 106288), (2044, 99736), (2192, 93002), (2336, 87269), (2548, 80008), (2912, 70007), (3562, 57232), (3577, 56992), (3796, 53704), (3836, 53144), (4088, 49868), (4384, 46501), (5096, 40004), (6643, 30688), (6713, 30368), (7124, 28616), (7154, 28496), (7592, 26852), (7672, 26572), (8176, 24934), (10001, 20384), (10192, 20002), (12467, 16352), (13286, 15344), (13426, 15184), (14248, 14308)]