189868614

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{149}}^1$

素因数の和:246

約数の個数: 96

約数和(自身を含む): 450424800

約数和(自身を除く): 260556186

約数列:

[1, 2, 3, 6, 13, 17, 26, 31, 34, 39, 51, 62, 78, 93, 102, 149, 186, 221, 298, 403, 442, 447, 527, 663, 806, 894, 961, 1054, 1209, 1326, 1581, 1922, 1937, 2418, 2533, 2883, 3162, 3874, 4619, 5066, 5766, 5811, 6851, 7599, 9238, 11622, 12493, 13702, 13857, 15198, 16337, 20553, 24986, 27714, 32674, 32929, 37479, 41106, 49011, 60047, 65858, 74958, 78523, 98022, 98787, 120094, 143189, 157046, 180141, 197574, 212381, 235569, 286378, 360282, 424762, 429567, 471138, 637143, 859134, 1020799, 1274286, 1861457, 2041598, 2434213, 3062397, 3722914, 4868426, 5584371, 6124794, 7302639, 11168742, 14605278, 31644769, 63289538, 94934307, 189868614]

約数ペア:

[(1, 189868614), (2, 94934307), (3, 63289538), (6, 31644769), (13, 14605278), (17, 11168742), (26, 7302639), (31, 6124794), (34, 5584371), (39, 4868426), (51, 3722914), (62, 3062397), (78, 2434213), (93, 2041598), (102, 1861457), (149, 1274286), (186, 1020799), (221, 859134), (298, 637143), (403, 471138), (442, 429567), (447, 424762), (527, 360282), (663, 286378), (806, 235569), (894, 212381), (961, 197574), (1054, 180141), (1209, 157046), (1326, 143189), (1581, 120094), (1922, 98787), (1937, 98022), (2418, 78523), (2533, 74958), (2883, 65858), (3162, 60047), (3874, 49011), (4619, 41106), (5066, 37479), (5766, 32929), (5811, 32674), (6851, 27714), (7599, 24986), (9238, 20553), (11622, 16337), (12493, 15198), (13702, 13857)]