200057456

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{128903}}^1$

素因数の和:129008

約数の個数: 20

約数和(自身を含む): 391610352

約数和(自身を除く): 191552896

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 128903, 257806, 515612, 1031224, 2062448, 12503591, 25007182, 50014364, 100028728, 200057456]

約数ペア:

[(1, 200057456), (2, 100028728), (4, 50014364), (8, 25007182), (16, 12503591), (97, 2062448), (194, 1031224), (388, 515612), (776, 257806), (1552, 128903)]