128387072

素因数分解:

$2^{11}\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:213

約数の個数: 96

約数和(自身を含む): 288943200

約数和(自身を除く): 160556128

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 64, 82, 88, 128, 139, 164, 176, 256, 278, 328, 352, 451, 512, 556, 656, 704, 902, 1024, 1112, 1312, 1408, 1529, 1804, 2048, 2224, 2624, 2816, 3058, 3608, 4448, 5248, 5632, 5699, 6116, 7216, 8896, 10496, 11264, 11398, 12232, 14432, 17792, 20992, 22528, 22796, 24464, 28864, 35584, 41984, 45592, 48928, 57728, 62689, 71168, 83968, 91184, 97856, 115456, 125378, 142336, 182368, 195712, 230912, 250756, 284672, 364736, 391424, 461824, 501512, 729472, 782848, 923648, 1003024, 1458944, 1565696, 2006048, 2917888, 3131392, 4012096, 5835776, 8024192, 11671552, 16048384, 32096768, 64193536, 128387072]

約数ペア:

[(1, 128387072), (2, 64193536), (4, 32096768), (8, 16048384), (11, 11671552), (16, 8024192), (22, 5835776), (32, 4012096), (41, 3131392), (44, 2917888), (64, 2006048), (82, 1565696), (88, 1458944), (128, 1003024), (139, 923648), (164, 782848), (176, 729472), (256, 501512), (278, 461824), (328, 391424), (352, 364736), (451, 284672), (512, 250756), (556, 230912), (656, 195712), (704, 182368), (902, 142336), (1024, 125378), (1112, 115456), (1312, 97856), (1408, 91184), (1529, 83968), (1804, 71168), (2048, 62689), (2224, 57728), (2624, 48928), (2816, 45592), (3058, 41984), (3608, 35584), (4448, 28864), (5248, 24464), (5632, 22796), (5699, 22528), (6116, 20992), (7216, 17792), (8896, 14432), (10496, 12232), (11264, 11398)]