201259278

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{1471}}^1$

素因数の和:2181

約数の個数: 48

約数和(自身を含む): 476716032

約数和(自身を除く): 275456754

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 691, 1382, 1471, 2073, 2942, 4146, 4413, 6219, 7601, 8826, 12438, 13239, 15202, 16181, 22803, 26478, 32362, 45606, 48543, 68409, 97086, 136818, 145629, 291258, 1016461, 2032922, 3049383, 6098766, 9148149, 11181071, 18296298, 22362142, 33543213, 67086426, 100629639, 201259278]

約数ペア:

[(1, 201259278), (2, 100629639), (3, 67086426), (6, 33543213), (9, 22362142), (11, 18296298), (18, 11181071), (22, 9148149), (33, 6098766), (66, 3049383), (99, 2032922), (198, 1016461), (691, 291258), (1382, 145629), (1471, 136818), (2073, 97086), (2942, 68409), (4146, 48543), (4413, 45606), (6219, 32362), (7601, 26478), (8826, 22803), (12438, 16181), (13239, 15202)]