201342297

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 319334400

約数和(自身を除く): 117992103

約数列:

[1, 3, 13, 19, 39, 43, 57, 71, 89, 129, 213, 247, 267, 559, 741, 817, 923, 1157, 1349, 1677, 1691, 2451, 2769, 3053, 3471, 3827, 4047, 5073, 6319, 9159, 10621, 11481, 17537, 18957, 21983, 31863, 39689, 49751, 52611, 58007, 65949, 72713, 82147, 119067, 120061, 149253, 174021, 218139, 246441, 271717, 360183, 754091, 815151, 945269, 1560793, 2262273, 2835807, 3532321, 4682379, 5162623, 10596963, 15487869, 67114099, 201342297]

約数ペア:

[(1, 201342297), (3, 67114099), (13, 15487869), (19, 10596963), (39, 5162623), (43, 4682379), (57, 3532321), (71, 2835807), (89, 2262273), (129, 1560793), (213, 945269), (247, 815151), (267, 754091), (559, 360183), (741, 271717), (817, 246441), (923, 218139), (1157, 174021), (1349, 149253), (1677, 120061), (1691, 119067), (2451, 82147), (2769, 72713), (3053, 65949), (3471, 58007), (3827, 52611), (4047, 49751), (5073, 39689), (6319, 31863), (9159, 21983), (10621, 18957), (11481, 17537)]