205700292

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{816271}}^1$

素因数の和:816288

約数の個数: 36

約数和(自身を含む): 594246016

約数和(自身を除く): 388545724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 816271, 1632542, 2448813, 3265084, 4897626, 5713897, 7346439, 9795252, 11427794, 14692878, 17141691, 22855588, 29385756, 34283382, 51425073, 68566764, 102850146, 205700292]

約数ペア:

[(1, 205700292), (2, 102850146), (3, 68566764), (4, 51425073), (6, 34283382), (7, 29385756), (9, 22855588), (12, 17141691), (14, 14692878), (18, 11427794), (21, 9795252), (28, 7346439), (36, 5713897), (42, 4897626), (63, 3265084), (84, 2448813), (126, 1632542), (252, 816271)]