205727004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{816377}}^1$

素因数の和:816394

約数の個数: 36

約数和(自身を含む): 594323184

約数和(自身を除く): 388596180

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 816377, 1632754, 2449131, 3265508, 4898262, 5714639, 7347393, 9796524, 11429278, 14694786, 17143917, 22858556, 29389572, 34287834, 51431751, 68575668, 102863502, 205727004]

約数ペア:

[(1, 205727004), (2, 102863502), (3, 68575668), (4, 51431751), (6, 34287834), (7, 29389572), (9, 22858556), (12, 17143917), (14, 14694786), (18, 11429278), (21, 9796524), (28, 7347393), (36, 5714639), (42, 4898262), (63, 3265508), (84, 2449131), (126, 1632754), (252, 816377)]