166992462

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1999}}^1$

素因数の和:2047

約数の個数: 128

約数和(自身を含む): 483840000

約数和(自身を除く): 316847538

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 27, 34, 39, 42, 51, 54, 63, 78, 91, 102, 117, 119, 126, 153, 182, 189, 221, 234, 238, 273, 306, 351, 357, 378, 442, 459, 546, 663, 702, 714, 819, 918, 1071, 1326, 1547, 1638, 1989, 1999, 2142, 2457, 3094, 3213, 3978, 3998, 4641, 4914, 5967, 5997, 6426, 9282, 11934, 11994, 13923, 13993, 17991, 25987, 27846, 27986, 33983, 35982, 41769, 41979, 51974, 53973, 67966, 77961, 83538, 83958, 101949, 107946, 125937, 155922, 181909, 203898, 233883, 237881, 251874, 305847, 363818, 377811, 441779, 467766, 475762, 545727, 611694, 701649, 713643, 755622, 883558, 917541, 1091454, 1325337, 1403298, 1427286, 1637181, 1835082, 2140929, 2650674, 3092453, 3274362, 3976011, 4281858, 4911543, 6184906, 6422787, 7952022, 9277359, 9823086, 11928033, 12845574, 18554718, 23856066, 27832077, 55664154, 83496231, 166992462]

約数ペア:

[(1, 166992462), (2, 83496231), (3, 55664154), (6, 27832077), (7, 23856066), (9, 18554718), (13, 12845574), (14, 11928033), (17, 9823086), (18, 9277359), (21, 7952022), (26, 6422787), (27, 6184906), (34, 4911543), (39, 4281858), (42, 3976011), (51, 3274362), (54, 3092453), (63, 2650674), (78, 2140929), (91, 1835082), (102, 1637181), (117, 1427286), (119, 1403298), (126, 1325337), (153, 1091454), (182, 917541), (189, 883558), (221, 755622), (234, 713643), (238, 701649), (273, 611694), (306, 545727), (351, 475762), (357, 467766), (378, 441779), (442, 377811), (459, 363818), (546, 305847), (663, 251874), (702, 237881), (714, 233883), (819, 203898), (918, 181909), (1071, 155922), (1326, 125937), (1547, 107946), (1638, 101949), (1989, 83958), (1999, 83538), (2142, 77961), (2457, 67966), (3094, 53973), (3213, 51974), (3978, 41979), (3998, 41769), (4641, 35982), (4914, 33983), (5967, 27986), (5997, 27846), (6426, 25987), (9282, 17991), (11934, 13993), (11994, 13923)]