200975229

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{521}}^1$

素因数の和:707

約数の個数: 64

約数和(自身を含む): 369492480

約数和(自身を除く): 168517251

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 157, 189, 273, 351, 471, 521, 819, 1099, 1413, 1563, 2041, 2457, 3297, 3647, 4239, 4689, 6123, 6773, 9891, 10941, 14067, 14287, 18369, 20319, 29673, 32823, 42861, 47411, 55107, 60957, 81797, 98469, 128583, 142233, 182871, 245391, 385749, 426699, 572579, 736173, 1063361, 1280097, 1717737, 2208519, 3190083, 5153211, 7443527, 9570249, 15459633, 22330581, 28710747, 66991743, 200975229]

約数ペア:

[(1, 200975229), (3, 66991743), (7, 28710747), (9, 22330581), (13, 15459633), (21, 9570249), (27, 7443527), (39, 5153211), (63, 3190083), (91, 2208519), (117, 1717737), (157, 1280097), (189, 1063361), (273, 736173), (351, 572579), (471, 426699), (521, 385749), (819, 245391), (1099, 182871), (1413, 142233), (1563, 128583), (2041, 98469), (2457, 81797), (3297, 60957), (3647, 55107), (4239, 47411), (4689, 42861), (6123, 32823), (6773, 29673), (9891, 20319), (10941, 18369), (14067, 14287)]