201758193

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:423

約数の個数: 96

約数和(自身を含む): 389765376

約数和(自身を除く): 188007183

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 43, 51, 63, 91, 117, 119, 129, 153, 221, 273, 301, 337, 357, 387, 559, 663, 731, 819, 903, 1011, 1071, 1547, 1677, 1989, 2193, 2359, 2709, 3033, 3913, 4381, 4641, 5031, 5117, 5729, 6579, 7077, 9503, 11739, 13143, 13923, 14491, 15351, 17187, 21231, 28509, 30667, 35217, 39429, 40103, 43473, 46053, 51561, 66521, 74477, 85527, 92001, 101437, 120309, 130419, 188383, 199563, 223431, 246347, 276003, 304311, 360927, 521339, 565149, 598689, 670293, 739041, 912933, 1318681, 1564017, 1695447, 1724429, 2217123, 3202511, 3956043, 4692051, 5173287, 9607533, 11868129, 15519861, 22417577, 28822599, 67252731, 201758193]

約数ペア:

[(1, 201758193), (3, 67252731), (7, 28822599), (9, 22417577), (13, 15519861), (17, 11868129), (21, 9607533), (39, 5173287), (43, 4692051), (51, 3956043), (63, 3202511), (91, 2217123), (117, 1724429), (119, 1695447), (129, 1564017), (153, 1318681), (221, 912933), (273, 739041), (301, 670293), (337, 598689), (357, 565149), (387, 521339), (559, 360927), (663, 304311), (731, 276003), (819, 246347), (903, 223431), (1011, 199563), (1071, 188383), (1547, 130419), (1677, 120309), (1989, 101437), (2193, 92001), (2359, 85527), (2709, 74477), (3033, 66521), (3913, 51561), (4381, 46053), (4641, 43473), (5031, 40103), (5117, 39429), (5729, 35217), (6579, 30667), (7077, 28509), (9503, 21231), (11739, 17187), (13143, 15351), (13923, 14491)]