201885299

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1019}}^1$

素因数の和:1151

約数の個数: 32

約数和(自身を含む): 263208960

約数和(自身を除く): 61323661

約数列:

[1, 7, 11, 31, 77, 83, 217, 341, 581, 913, 1019, 2387, 2573, 6391, 7133, 11209, 18011, 28303, 31589, 78463, 84577, 198121, 221123, 347479, 592039, 930347, 2432353, 2621887, 6512429, 18353209, 28840757, 201885299]

約数ペア:

[(1, 201885299), (7, 28840757), (11, 18353209), (31, 6512429), (77, 2621887), (83, 2432353), (217, 930347), (341, 592039), (581, 347479), (913, 221123), (1019, 198121), (2387, 84577), (2573, 78463), (6391, 31589), (7133, 28303), (11209, 18011)]