191936004

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 519450624

約数和(自身を除く): 327514620

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 43, 52, 62, 71, 78, 86, 93, 124, 129, 142, 156, 169, 172, 186, 213, 258, 284, 338, 372, 403, 426, 507, 516, 559, 676, 806, 852, 923, 1014, 1118, 1209, 1333, 1612, 1677, 1846, 2028, 2201, 2236, 2418, 2666, 2769, 3053, 3354, 3692, 3999, 4402, 4836, 5239, 5332, 5538, 6106, 6603, 6708, 7267, 7998, 8804, 9159, 10478, 11076, 11999, 12212, 13206, 14534, 15717, 15996, 17329, 18318, 20956, 21801, 23998, 26412, 28613, 29068, 31434, 34658, 35997, 36636, 39689, 43602, 47996, 51987, 57226, 62868, 69316, 71994, 79378, 85839, 87204, 94643, 103974, 114452, 119067, 143988, 158756, 171678, 189286, 207948, 225277, 238134, 283929, 343356, 371969, 378572, 450554, 476268, 515957, 567858, 675831, 743938, 901108, 1031914, 1115907, 1135716, 1230359, 1351662, 1487876, 1547871, 2063828, 2231814, 2460718, 2703324, 3095742, 3691077, 4463628, 4921436, 6191484, 7382154, 14764308, 15994667, 31989334, 47984001, 63978668, 95968002, 191936004]

約数ペア:

[(1, 191936004), (2, 95968002), (3, 63978668), (4, 47984001), (6, 31989334), (12, 15994667), (13, 14764308), (26, 7382154), (31, 6191484), (39, 4921436), (43, 4463628), (52, 3691077), (62, 3095742), (71, 2703324), (78, 2460718), (86, 2231814), (93, 2063828), (124, 1547871), (129, 1487876), (142, 1351662), (156, 1230359), (169, 1135716), (172, 1115907), (186, 1031914), (213, 901108), (258, 743938), (284, 675831), (338, 567858), (372, 515957), (403, 476268), (426, 450554), (507, 378572), (516, 371969), (559, 343356), (676, 283929), (806, 238134), (852, 225277), (923, 207948), (1014, 189286), (1118, 171678), (1209, 158756), (1333, 143988), (1612, 119067), (1677, 114452), (1846, 103974), (2028, 94643), (2201, 87204), (2236, 85839), (2418, 79378), (2666, 71994), (2769, 69316), (3053, 62868), (3354, 57226), (3692, 51987), (3999, 47996), (4402, 43602), (4836, 39689), (5239, 36636), (5332, 35997), (5538, 34658), (6106, 31434), (6603, 29068), (6708, 28613), (7267, 26412), (7998, 23998), (8804, 21801), (9159, 20956), (10478, 18318), (11076, 17329), (11999, 15996), (12212, 15717), (13206, 14534)]