166555648

素因数分解:

$2^{12}\times 7^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:225

約数の個数: 104

約数和(自身を含む): 393430112

約数和(自身を除く): 226874464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 128, 148, 157, 224, 256, 259, 296, 314, 448, 512, 518, 592, 628, 896, 1024, 1036, 1099, 1184, 1256, 1792, 2048, 2072, 2198, 2368, 2512, 3584, 4096, 4144, 4396, 4736, 5024, 5809, 7168, 8288, 8792, 9472, 10048, 11618, 14336, 16576, 17584, 18944, 20096, 23236, 28672, 33152, 35168, 37888, 40192, 40663, 46472, 66304, 70336, 75776, 80384, 81326, 92944, 132608, 140672, 151552, 160768, 162652, 185888, 265216, 281344, 321536, 325304, 371776, 530432, 562688, 643072, 650608, 743552, 1060864, 1125376, 1301216, 1487104, 2250752, 2602432, 2974208, 4501504, 5204864, 5948416, 10409728, 11896832, 20819456, 23793664, 41638912, 83277824, 166555648]

約数ペア:

[(1, 166555648), (2, 83277824), (4, 41638912), (7, 23793664), (8, 20819456), (14, 11896832), (16, 10409728), (28, 5948416), (32, 5204864), (37, 4501504), (56, 2974208), (64, 2602432), (74, 2250752), (112, 1487104), (128, 1301216), (148, 1125376), (157, 1060864), (224, 743552), (256, 650608), (259, 643072), (296, 562688), (314, 530432), (448, 371776), (512, 325304), (518, 321536), (592, 281344), (628, 265216), (896, 185888), (1024, 162652), (1036, 160768), (1099, 151552), (1184, 140672), (1256, 132608), (1792, 92944), (2048, 81326), (2072, 80384), (2198, 75776), (2368, 70336), (2512, 66304), (3584, 46472), (4096, 40663), (4144, 40192), (4396, 37888), (4736, 35168), (5024, 33152), (5809, 28672), (7168, 23236), (8288, 20096), (8792, 18944), (9472, 17584), (10048, 16576), (11618, 14336)]