158563328

素因数分解:

$2^{10}\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2011}}^1$

素因数の和:2049

約数の個数: 88

約数和(自身を含む): 395382144

約数和(自身を除く): 236818816

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 512, 616, 704, 896, 1024, 1232, 1408, 1792, 2011, 2464, 2816, 3584, 4022, 4928, 5632, 7168, 8044, 9856, 11264, 14077, 16088, 19712, 22121, 28154, 32176, 39424, 44242, 56308, 64352, 78848, 88484, 112616, 128704, 154847, 176968, 225232, 257408, 309694, 353936, 450464, 514816, 619388, 707872, 900928, 1029632, 1238776, 1415744, 1801856, 2059264, 2477552, 2831488, 3603712, 4955104, 5662976, 7207424, 9910208, 11325952, 14414848, 19820416, 22651904, 39640832, 79281664, 158563328]

約数ペア:

[(1, 158563328), (2, 79281664), (4, 39640832), (7, 22651904), (8, 19820416), (11, 14414848), (14, 11325952), (16, 9910208), (22, 7207424), (28, 5662976), (32, 4955104), (44, 3603712), (56, 2831488), (64, 2477552), (77, 2059264), (88, 1801856), (112, 1415744), (128, 1238776), (154, 1029632), (176, 900928), (224, 707872), (256, 619388), (308, 514816), (352, 450464), (448, 353936), (512, 309694), (616, 257408), (704, 225232), (896, 176968), (1024, 154847), (1232, 128704), (1408, 112616), (1792, 88484), (2011, 78848), (2464, 64352), (2816, 56308), (3584, 44242), (4022, 39424), (4928, 32176), (5632, 28154), (7168, 22121), (8044, 19712), (9856, 16088), (11264, 14077)]