205901612

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{13901}}^1$

素因数の和:13958

約数の個数: 36

約数和(自身を含む): 430517136

約数和(自身を除く): 224615524

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 529, 644, 1058, 2116, 3703, 7406, 13901, 14812, 27802, 55604, 97307, 194614, 319723, 389228, 639446, 1278892, 2238061, 4476122, 7353629, 8952244, 14707258, 29414516, 51475403, 102950806, 205901612]

約数ペア:

[(1, 205901612), (2, 102950806), (4, 51475403), (7, 29414516), (14, 14707258), (23, 8952244), (28, 7353629), (46, 4476122), (92, 2238061), (161, 1278892), (322, 639446), (529, 389228), (644, 319723), (1058, 194614), (2116, 97307), (3703, 55604), (7406, 27802), (13901, 14812)]