197480448

素因数分解:

$2^{12}\times 3^2\times {\mathrm{11}}^1\times {\mathrm{487}}^1$

素因数の和:528

約数の個数: 156

約数和(自身を含む): 623564448

約数和(自身を除く): 426084000

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 256, 264, 288, 352, 384, 396, 487, 512, 528, 576, 704, 768, 792, 974, 1024, 1056, 1152, 1408, 1461, 1536, 1584, 1948, 2048, 2112, 2304, 2816, 2922, 3072, 3168, 3896, 4096, 4224, 4383, 4608, 5357, 5632, 5844, 6144, 6336, 7792, 8448, 8766, 9216, 10714, 11264, 11688, 12288, 12672, 15584, 16071, 16896, 17532, 18432, 21428, 22528, 23376, 25344, 31168, 32142, 33792, 35064, 36864, 42856, 45056, 46752, 48213, 50688, 62336, 64284, 67584, 70128, 85712, 93504, 96426, 101376, 124672, 128568, 135168, 140256, 171424, 187008, 192852, 202752, 249344, 257136, 280512, 342848, 374016, 385704, 405504, 498688, 514272, 561024, 685696, 748032, 771408, 997376, 1028544, 1122048, 1371392, 1496064, 1542816, 1994752, 2057088, 2244096, 2742784, 2992128, 3085632, 4114176, 4488192, 5485568, 5984256, 6171264, 8228352, 8976384, 10971136, 12342528, 16456704, 17952768, 21942272, 24685056, 32913408, 49370112, 65826816, 98740224, 197480448]

約数ペア:

[(1, 197480448), (2, 98740224), (3, 65826816), (4, 49370112), (6, 32913408), (8, 24685056), (9, 21942272), (11, 17952768), (12, 16456704), (16, 12342528), (18, 10971136), (22, 8976384), (24, 8228352), (32, 6171264), (33, 5984256), (36, 5485568), (44, 4488192), (48, 4114176), (64, 3085632), (66, 2992128), (72, 2742784), (88, 2244096), (96, 2057088), (99, 1994752), (128, 1542816), (132, 1496064), (144, 1371392), (176, 1122048), (192, 1028544), (198, 997376), (256, 771408), (264, 748032), (288, 685696), (352, 561024), (384, 514272), (396, 498688), (487, 405504), (512, 385704), (528, 374016), (576, 342848), (704, 280512), (768, 257136), (792, 249344), (974, 202752), (1024, 192852), (1056, 187008), (1152, 171424), (1408, 140256), (1461, 135168), (1536, 128568), (1584, 124672), (1948, 101376), (2048, 96426), (2112, 93504), (2304, 85712), (2816, 70128), (2922, 67584), (3072, 64284), (3168, 62336), (3896, 50688), (4096, 48213), (4224, 46752), (4383, 45056), (4608, 42856), (5357, 36864), (5632, 35064), (5844, 33792), (6144, 32142), (6336, 31168), (7792, 25344), (8448, 23376), (8766, 22528), (9216, 21428), (10714, 18432), (11264, 17532), (11688, 16896), (12288, 16071), (12672, 15584)]