197731072

素因数分解:

$2^8\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1433}}^1$

素因数の和:1474

約数の個数: 108

約数和(自身を含む): 501217416

約数和(自身を除く): 303486344

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 128, 154, 176, 196, 224, 256, 308, 352, 392, 448, 539, 616, 704, 784, 896, 1078, 1232, 1408, 1433, 1568, 1792, 2156, 2464, 2816, 2866, 3136, 4312, 4928, 5732, 6272, 8624, 9856, 10031, 11464, 12544, 15763, 17248, 19712, 20062, 22928, 31526, 34496, 40124, 45856, 63052, 68992, 70217, 80248, 91712, 110341, 126104, 137984, 140434, 160496, 183424, 220682, 252208, 280868, 320992, 366848, 441364, 504416, 561736, 641984, 772387, 882728, 1008832, 1123472, 1283968, 1544774, 1765456, 2017664, 2246944, 2567936, 3089548, 3530912, 4035328, 4493888, 6179096, 7061824, 8987776, 12358192, 14123648, 17975552, 24716384, 28247296, 49432768, 98865536, 197731072]

約数ペア:

[(1, 197731072), (2, 98865536), (4, 49432768), (7, 28247296), (8, 24716384), (11, 17975552), (14, 14123648), (16, 12358192), (22, 8987776), (28, 7061824), (32, 6179096), (44, 4493888), (49, 4035328), (56, 3530912), (64, 3089548), (77, 2567936), (88, 2246944), (98, 2017664), (112, 1765456), (128, 1544774), (154, 1283968), (176, 1123472), (196, 1008832), (224, 882728), (256, 772387), (308, 641984), (352, 561736), (392, 504416), (448, 441364), (539, 366848), (616, 320992), (704, 280868), (784, 252208), (896, 220682), (1078, 183424), (1232, 160496), (1408, 140434), (1433, 137984), (1568, 126104), (1792, 110341), (2156, 91712), (2464, 80248), (2816, 70217), (2866, 68992), (3136, 63052), (4312, 45856), (4928, 40124), (5732, 34496), (6272, 31526), (8624, 22928), (9856, 20062), (10031, 19712), (11464, 17248), (12544, 15763)]