201434864

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{63907}}^1$

素因数の和:64112

約数の個数: 20

約数和(自身を含む): 392267304

約数和(自身を除く): 190832440

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 63907, 127814, 255628, 511256, 1022512, 12589679, 25179358, 50358716, 100717432, 201434864]

約数ペア:

[(1, 201434864), (2, 100717432), (4, 50358716), (8, 25179358), (16, 12589679), (197, 1022512), (394, 511256), (788, 255628), (1576, 127814), (3152, 63907)]