200295891

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 321085440

約数和(自身を除く): 120789549

約数列:

[1, 3, 9, 19, 23, 57, 69, 127, 171, 207, 381, 401, 437, 1143, 1203, 1311, 2413, 2921, 3609, 3933, 7239, 7619, 8763, 9223, 21717, 22857, 26289, 27669, 50927, 55499, 68571, 83007, 152781, 166497, 175237, 458343, 499491, 525711, 967613, 1171321, 1577133, 2902839, 3513963, 8708517, 10541889, 22255099, 66765297, 200295891]

約数ペア:

[(1, 200295891), (3, 66765297), (9, 22255099), (19, 10541889), (23, 8708517), (57, 3513963), (69, 2902839), (127, 1577133), (171, 1171321), (207, 967613), (381, 525711), (401, 499491), (437, 458343), (1143, 175237), (1203, 166497), (1311, 152781), (2413, 83007), (2921, 68571), (3609, 55499), (3933, 50927), (7239, 27669), (7619, 26289), (8763, 22857), (9223, 21717)]