204445926

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{1993}}^1$

素因数の和:2181

約数の個数: 48

約数和(自身を含む): 457264080

約数和(自身を除く): 252818154

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 139, 246, 278, 369, 417, 738, 834, 1251, 1993, 2502, 3986, 5699, 5979, 11398, 11958, 17097, 17937, 34194, 35874, 51291, 81713, 102582, 163426, 245139, 277027, 490278, 554054, 735417, 831081, 1470834, 1662162, 2493243, 4986486, 11358107, 22716214, 34074321, 68148642, 102222963, 204445926]

約数ペア:

[(1, 204445926), (2, 102222963), (3, 68148642), (6, 34074321), (9, 22716214), (18, 11358107), (41, 4986486), (82, 2493243), (123, 1662162), (139, 1470834), (246, 831081), (278, 735417), (369, 554054), (417, 490278), (738, 277027), (834, 245139), (1251, 163426), (1993, 102582), (2502, 81713), (3986, 51291), (5699, 35874), (5979, 34194), (11398, 17937), (11958, 17097)]