205747052

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{319483}}^1$

素因数の和:319517

約数の個数: 24

約数和(自身を含む): 429386496

約数和(自身を除く): 223639444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 319483, 638966, 1277932, 2236381, 4472762, 7348109, 8945524, 14696218, 29392436, 51436763, 102873526, 205747052]

約数ペア:

[(1, 205747052), (2, 102873526), (4, 51436763), (7, 29392436), (14, 14696218), (23, 8945524), (28, 7348109), (46, 4472762), (92, 2236381), (161, 1277932), (322, 638966), (644, 319483)]