237832868

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3011}}^1$

素因数の和:3073

約数の個数: 72

約数和(自身を含む): 538401024

約数和(自身を除く): 300568156

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 91, 98, 124, 182, 196, 217, 364, 403, 434, 637, 806, 868, 1274, 1519, 1612, 2548, 2821, 3011, 3038, 5642, 6022, 6076, 11284, 12044, 19747, 21077, 39143, 39494, 42154, 78286, 78988, 84308, 93341, 147539, 156572, 186682, 274001, 295078, 373364, 548002, 590156, 653387, 1096004, 1213433, 1306774, 1918007, 2426866, 2613548, 3836014, 4573709, 4853732, 7672028, 8494031, 9147418, 16988062, 18294836, 33976124, 59458217, 118916434, 237832868]

約数ペア:

[(1, 237832868), (2, 118916434), (4, 59458217), (7, 33976124), (13, 18294836), (14, 16988062), (26, 9147418), (28, 8494031), (31, 7672028), (49, 4853732), (52, 4573709), (62, 3836014), (91, 2613548), (98, 2426866), (124, 1918007), (182, 1306774), (196, 1213433), (217, 1096004), (364, 653387), (403, 590156), (434, 548002), (637, 373364), (806, 295078), (868, 274001), (1274, 186682), (1519, 156572), (1612, 147539), (2548, 93341), (2821, 84308), (3011, 78988), (3038, 78286), (5642, 42154), (6022, 39494), (6076, 39143), (11284, 21077), (12044, 19747)]