205825284

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{116681}}^1$

素因数の和:116705

約数の個数: 54

約数和(自身を含む): 605229534

約数和(自身を除く): 399404250

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 116681, 233362, 350043, 466724, 700086, 816767, 1050129, 1400172, 1633534, 2100258, 2450301, 3267068, 4200516, 4900602, 5717369, 7350903, 9801204, 11434738, 14701806, 17152107, 22869476, 29403612, 34304214, 51456321, 68608428, 102912642, 205825284]

約数ペア:

[(1, 205825284), (2, 102912642), (3, 68608428), (4, 51456321), (6, 34304214), (7, 29403612), (9, 22869476), (12, 17152107), (14, 14701806), (18, 11434738), (21, 9801204), (28, 7350903), (36, 5717369), (42, 4900602), (49, 4200516), (63, 3267068), (84, 2450301), (98, 2100258), (126, 1633534), (147, 1400172), (196, 1050129), (252, 816767), (294, 700086), (441, 466724), (588, 350043), (882, 233362), (1764, 116681)]