201947057918

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{347}}^1$

素因数の和:690

約数の個数: 128

約数和(自身を含む): 347276160000

約数和(自身を除く): 145329102082

約数列:

[1, 2, 19, 23, 38, 41, 46, 82, 109, 149, 218, 298, 347, 437, 694, 779, 874, 943, 1558, 1886, 2071, 2507, 2831, 3427, 4142, 4469, 5014, 5662, 6109, 6593, 6854, 7981, 8938, 12218, 13186, 14227, 15962, 16241, 17917, 28454, 32482, 35834, 37823, 47633, 51703, 65113, 75646, 84911, 95266, 102787, 103406, 116071, 130226, 140507, 151639, 169822, 205574, 232142, 270313, 281014, 303278, 308579, 327221, 373543, 540626, 617158, 654442, 665881, 718637, 747086, 869929, 982357, 1189169, 1331762, 1437274, 1550743, 1739858, 1952953, 1964714, 2119823, 2378338, 2669633, 3101486, 3905906, 4239646, 5339266, 5635627, 6217199, 7097317, 11271254, 12434398, 12651739, 14194634, 15315263, 16528651, 22594211, 25303478, 29464117, 30630526, 33057302, 35667089, 40276637, 45188422, 48755929, 58928234, 71334178, 80553274, 97511858, 107076913, 129619421, 214153826, 231060707, 259238842, 290989997, 462121414, 581979994, 677674691, 926362651, 1355349382, 1852725302, 2462768999, 4390153433, 4925537998, 5314396261, 8780306866, 10628792522, 100973528959, 201947057918]

約数ペア:

[(1, 201947057918), (2, 100973528959), (19, 10628792522), (23, 8780306866), (38, 5314396261), (41, 4925537998), (46, 4390153433), (82, 2462768999), (109, 1852725302), (149, 1355349382), (218, 926362651), (298, 677674691), (347, 581979994), (437, 462121414), (694, 290989997), (779, 259238842), (874, 231060707), (943, 214153826), (1558, 129619421), (1886, 107076913), (2071, 97511858), (2507, 80553274), (2831, 71334178), (3427, 58928234), (4142, 48755929), (4469, 45188422), (5014, 40276637), (5662, 35667089), (6109, 33057302), (6593, 30630526), (6854, 29464117), (7981, 25303478), (8938, 22594211), (12218, 16528651), (13186, 15315263), (14227, 14194634), (15962, 12651739), (16241, 12434398), (17917, 11271254), (28454, 7097317), (32482, 6217199), (35834, 5635627), (37823, 5339266), (47633, 4239646), (51703, 3905906), (65113, 3101486), (75646, 2669633), (84911, 2378338), (95266, 2119823), (102787, 1964714), (103406, 1952953), (116071, 1739858), (130226, 1550743), (140507, 1437274), (151639, 1331762), (169822, 1189169), (205574, 982357), (232142, 869929), (270313, 747086), (281014, 718637), (303278, 665881), (308579, 654442), (327221, 617158), (373543, 540626)]