199264905

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:455

約数の個数: 96

約数和(自身を含む): 422682624

約数和(自身を除く): 223417719

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 127, 153, 255, 293, 315, 357, 381, 595, 635, 765, 879, 889, 1071, 1143, 1465, 1785, 1905, 2051, 2159, 2637, 2667, 4395, 4445, 4981, 5355, 5715, 6153, 6477, 8001, 10255, 10795, 13185, 13335, 14943, 15113, 18459, 19431, 24905, 30765, 32385, 34867, 37211, 40005, 44829, 45339, 74715, 75565, 92295, 97155, 104601, 111633, 136017, 174335, 186055, 224145, 226695, 260477, 313803, 334899, 523005, 558165, 632587, 680085, 781431, 1302385, 1569015, 1674495, 1897761, 2344293, 3162935, 3907155, 4428109, 5693283, 9488805, 11721465, 13284327, 22140545, 28466415, 39852981, 66421635, 199264905]

約数ペア:

[(1, 199264905), (3, 66421635), (5, 39852981), (7, 28466415), (9, 22140545), (15, 13284327), (17, 11721465), (21, 9488805), (35, 5693283), (45, 4428109), (51, 3907155), (63, 3162935), (85, 2344293), (105, 1897761), (119, 1674495), (127, 1569015), (153, 1302385), (255, 781431), (293, 680085), (315, 632587), (357, 558165), (381, 523005), (595, 334899), (635, 313803), (765, 260477), (879, 226695), (889, 224145), (1071, 186055), (1143, 174335), (1465, 136017), (1785, 111633), (1905, 104601), (2051, 97155), (2159, 92295), (2637, 75565), (2667, 74715), (4395, 45339), (4445, 44829), (4981, 40005), (5355, 37211), (5715, 34867), (6153, 32385), (6477, 30765), (8001, 24905), (10255, 19431), (10795, 18459), (13185, 15113), (13335, 14943)]