200573456

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{76907}}^1$

素因数の和:77078

約数の個数: 20

約数和(自身を含む): 391000272

約数和(自身を除く): 190426816

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 76907, 153814, 307628, 615256, 1230512, 12535841, 25071682, 50143364, 100286728, 200573456]

約数ペア:

[(1, 200573456), (2, 100286728), (4, 50143364), (8, 25071682), (16, 12535841), (163, 1230512), (326, 615256), (652, 307628), (1304, 153814), (2608, 76907)]