199922716

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{310439}}^1$

素因数の和:310473

約数の個数: 24

約数和(自身を含む): 417231360

約数和(自身を除く): 217308644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 310439, 620878, 1241756, 2173073, 4346146, 7140097, 8692292, 14280194, 28560388, 49980679, 99961358, 199922716]

約数ペア:

[(1, 199922716), (2, 99961358), (4, 49980679), (7, 28560388), (14, 14280194), (23, 8692292), (28, 7140097), (46, 4346146), (92, 2173073), (161, 1241756), (322, 620878), (644, 310439)]