173307904

素因数分解:

$2^{11}\times 7^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1$

素因数の和:204

約数の個数: 144

約数和(自身を含む): 442554840

約数和(自身を除く): 269246936

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 128, 154, 157, 176, 196, 224, 256, 308, 314, 352, 392, 448, 512, 539, 616, 628, 704, 784, 896, 1024, 1078, 1099, 1232, 1256, 1408, 1568, 1727, 1792, 2048, 2156, 2198, 2464, 2512, 2816, 3136, 3454, 3584, 4312, 4396, 4928, 5024, 5632, 6272, 6908, 7168, 7693, 8624, 8792, 9856, 10048, 11264, 12089, 12544, 13816, 14336, 15386, 17248, 17584, 19712, 20096, 22528, 24178, 25088, 27632, 30772, 34496, 35168, 39424, 40192, 48356, 50176, 55264, 61544, 68992, 70336, 78848, 80384, 84623, 96712, 100352, 110528, 123088, 137984, 140672, 157696, 160768, 169246, 193424, 221056, 246176, 275968, 281344, 321536, 338492, 386848, 442112, 492352, 551936, 562688, 676984, 773696, 884224, 984704, 1103872, 1125376, 1353968, 1547392, 1768448, 1969408, 2250752, 2707936, 3094784, 3536896, 3938816, 5415872, 6189568, 7877632, 10831744, 12379136, 15755264, 21663488, 24758272, 43326976, 86653952, 173307904]

約数ペア:

[(1, 173307904), (2, 86653952), (4, 43326976), (7, 24758272), (8, 21663488), (11, 15755264), (14, 12379136), (16, 10831744), (22, 7877632), (28, 6189568), (32, 5415872), (44, 3938816), (49, 3536896), (56, 3094784), (64, 2707936), (77, 2250752), (88, 1969408), (98, 1768448), (112, 1547392), (128, 1353968), (154, 1125376), (157, 1103872), (176, 984704), (196, 884224), (224, 773696), (256, 676984), (308, 562688), (314, 551936), (352, 492352), (392, 442112), (448, 386848), (512, 338492), (539, 321536), (616, 281344), (628, 275968), (704, 246176), (784, 221056), (896, 193424), (1024, 169246), (1078, 160768), (1099, 157696), (1232, 140672), (1256, 137984), (1408, 123088), (1568, 110528), (1727, 100352), (1792, 96712), (2048, 84623), (2156, 80384), (2198, 78848), (2464, 70336), (2512, 68992), (2816, 61544), (3136, 55264), (3454, 50176), (3584, 48356), (4312, 40192), (4396, 39424), (4928, 35168), (5024, 34496), (5632, 30772), (6272, 27632), (6908, 25088), (7168, 24178), (7693, 22528), (8624, 20096), (8792, 19712), (9856, 17584), (10048, 17248), (11264, 15386), (12089, 14336), (12544, 13816)]