189120708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1$

素因数の和:654

約数の個数: 144

約数和(自身を含む): 578113536

約数和(自身を除く): 388992828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 43, 62, 63, 84, 86, 93, 124, 126, 129, 172, 186, 217, 252, 258, 279, 301, 372, 387, 434, 516, 558, 563, 602, 651, 774, 868, 903, 1116, 1126, 1204, 1302, 1333, 1548, 1689, 1806, 1953, 2252, 2604, 2666, 2709, 3378, 3612, 3906, 3941, 3999, 5067, 5332, 5418, 6756, 7812, 7882, 7998, 9331, 10134, 10836, 11823, 11997, 15764, 15996, 17453, 18662, 20268, 23646, 23994, 24209, 27993, 34906, 35469, 37324, 47292, 47988, 48418, 52359, 55986, 69812, 70938, 72627, 83979, 96836, 104718, 111972, 122171, 141876, 145254, 157077, 167958, 169463, 209436, 217881, 244342, 290508, 314154, 335916, 338926, 366513, 435762, 488684, 508389, 628308, 677852, 733026, 750479, 871524, 1016778, 1099539, 1466052, 1500958, 1525167, 2033556, 2199078, 2251437, 3001916, 3050334, 4398156, 4502874, 5253353, 6100668, 6754311, 9005748, 10506706, 13508622, 15760059, 21013412, 27017244, 31520118, 47280177, 63040236, 94560354, 189120708]

約数ペア:

[(1, 189120708), (2, 94560354), (3, 63040236), (4, 47280177), (6, 31520118), (7, 27017244), (9, 21013412), (12, 15760059), (14, 13508622), (18, 10506706), (21, 9005748), (28, 6754311), (31, 6100668), (36, 5253353), (42, 4502874), (43, 4398156), (62, 3050334), (63, 3001916), (84, 2251437), (86, 2199078), (93, 2033556), (124, 1525167), (126, 1500958), (129, 1466052), (172, 1099539), (186, 1016778), (217, 871524), (252, 750479), (258, 733026), (279, 677852), (301, 628308), (372, 508389), (387, 488684), (434, 435762), (516, 366513), (558, 338926), (563, 335916), (602, 314154), (651, 290508), (774, 244342), (868, 217881), (903, 209436), (1116, 169463), (1126, 167958), (1204, 157077), (1302, 145254), (1333, 141876), (1548, 122171), (1689, 111972), (1806, 104718), (1953, 96836), (2252, 83979), (2604, 72627), (2666, 70938), (2709, 69812), (3378, 55986), (3612, 52359), (3906, 48418), (3941, 47988), (3999, 47292), (5067, 37324), (5332, 35469), (5418, 34906), (6756, 27993), (7812, 24209), (7882, 23994), (7998, 23646), (9331, 20268), (10134, 18662), (10836, 17453), (11823, 15996), (11997, 15764)]