164420352

素因数分解:

$2^8\times 3^2\times {\mathrm{71363}}^1$

素因数の和:71385

約数の個数: 54

約数和(自身を含む): 474071052

約数和(自身を除く): 309650700

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 71363, 142726, 214089, 285452, 428178, 570904, 642267, 856356, 1141808, 1284534, 1712712, 2283616, 2569068, 3425424, 4567232, 5138136, 6850848, 9134464, 10276272, 13701696, 18268928, 20552544, 27403392, 41105088, 54806784, 82210176, 164420352]

約数ペア:

[(1, 164420352), (2, 82210176), (3, 54806784), (4, 41105088), (6, 27403392), (8, 20552544), (9, 18268928), (12, 13701696), (16, 10276272), (18, 9134464), (24, 6850848), (32, 5138136), (36, 4567232), (48, 3425424), (64, 2569068), (72, 2283616), (96, 1712712), (128, 1284534), (144, 1141808), (192, 856356), (256, 642267), (288, 570904), (384, 428178), (576, 285452), (768, 214089), (1152, 142726), (2304, 71363)]