128518016

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{941}}^1$

素因数の和:1063

約数の個数: 64

約数和(自身を含む): 282486960

約数和(自身を除く): 153968944

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 97, 128, 176, 194, 352, 388, 704, 776, 941, 1067, 1408, 1552, 1882, 2134, 3104, 3764, 4268, 6208, 7528, 8536, 10351, 12416, 15056, 17072, 20702, 30112, 34144, 41404, 60224, 68288, 82808, 91277, 120448, 136576, 165616, 182554, 331232, 365108, 662464, 730216, 1004047, 1324928, 1460432, 2008094, 2920864, 4016188, 5841728, 8032376, 11683456, 16064752, 32129504, 64259008, 128518016]

約数ペア:

[(1, 128518016), (2, 64259008), (4, 32129504), (8, 16064752), (11, 11683456), (16, 8032376), (22, 5841728), (32, 4016188), (44, 2920864), (64, 2008094), (88, 1460432), (97, 1324928), (128, 1004047), (176, 730216), (194, 662464), (352, 365108), (388, 331232), (704, 182554), (776, 165616), (941, 136576), (1067, 120448), (1408, 91277), (1552, 82808), (1882, 68288), (2134, 60224), (3104, 41404), (3764, 34144), (4268, 30112), (6208, 20702), (7528, 17072), (8536, 15056), (10351, 12416)]