200012288

素因数分解:

$2^9\times 7^1\times {\mathrm{55807}}^1$

素因数の和:55832

約数の個数: 40

約数和(自身を含む): 456732672

約数和(自身を除く): 256720384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 55807, 111614, 223228, 390649, 446456, 781298, 892912, 1562596, 1785824, 3125192, 3571648, 6250384, 7143296, 12500768, 14286592, 25001536, 28573184, 50003072, 100006144, 200012288]

約数ペア:

[(1, 200012288), (2, 100006144), (4, 50003072), (7, 28573184), (8, 25001536), (14, 14286592), (16, 12500768), (28, 7143296), (32, 6250384), (56, 3571648), (64, 3125192), (112, 1785824), (128, 1562596), (224, 892912), (256, 781298), (448, 446456), (512, 390649), (896, 223228), (1792, 111614), (3584, 55807)]