203445921952

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{354643}}^1$

素因数の和:354870

約数の個数: 96

約数和(自身を含む): 495468876672

約数和(自身を除く): 292022954720

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 197, 208, 224, 364, 394, 416, 728, 788, 1379, 1456, 1576, 2561, 2758, 2912, 3152, 5122, 5516, 6304, 10244, 11032, 17927, 20488, 22064, 35854, 40976, 44128, 71708, 81952, 143416, 286832, 354643, 573664, 709286, 1418572, 2482501, 2837144, 4610359, 4965002, 5674288, 9220718, 9930004, 11348576, 18441436, 19860008, 32272513, 36882872, 39720016, 64545026, 69864671, 73765744, 79440032, 129090052, 139729342, 147531488, 258180104, 279458684, 489052697, 516360208, 558917368, 908240723, 978105394, 1032720416, 1117834736, 1816481446, 1956210788, 2235669472, 3632962892, 3912421576, 6357685061, 7265925784, 7824843152, 12715370122, 14531851568, 15649686304, 25430740244, 29063703136, 50861480488, 101722960976, 203445921952]

約数ペア:

[(1, 203445921952), (2, 101722960976), (4, 50861480488), (7, 29063703136), (8, 25430740244), (13, 15649686304), (14, 14531851568), (16, 12715370122), (26, 7824843152), (28, 7265925784), (32, 6357685061), (52, 3912421576), (56, 3632962892), (91, 2235669472), (104, 1956210788), (112, 1816481446), (182, 1117834736), (197, 1032720416), (208, 978105394), (224, 908240723), (364, 558917368), (394, 516360208), (416, 489052697), (728, 279458684), (788, 258180104), (1379, 147531488), (1456, 139729342), (1576, 129090052), (2561, 79440032), (2758, 73765744), (2912, 69864671), (3152, 64545026), (5122, 39720016), (5516, 36882872), (6304, 32272513), (10244, 19860008), (11032, 18441436), (17927, 11348576), (20488, 9930004), (22064, 9220718), (35854, 5674288), (40976, 4965002), (44128, 4610359), (71708, 2837144), (81952, 2482501), (143416, 1418572), (286832, 709286), (354643, 573664)]