205780806

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{148471}}^1$

素因数の和:148497

約数の個数: 48

約数和(自身を含む): 555879168

約数和(自身を除く): 350098362

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 148471, 296942, 445413, 890826, 1039297, 1336239, 1633181, 2078594, 2672478, 3117891, 3266362, 4899543, 6235782, 9353673, 9799086, 11432267, 14698629, 18707346, 22864534, 29397258, 34296801, 68593602, 102890403, 205780806]

約数ペア:

[(1, 205780806), (2, 102890403), (3, 68593602), (6, 34296801), (7, 29397258), (9, 22864534), (11, 18707346), (14, 14698629), (18, 11432267), (21, 9799086), (22, 9353673), (33, 6235782), (42, 4899543), (63, 3266362), (66, 3117891), (77, 2672478), (99, 2078594), (126, 1633181), (154, 1336239), (198, 1039297), (231, 890826), (462, 445413), (693, 296942), (1386, 148471)]