210959892

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{953}}^1$

素因数の和:1030

約数の個数: 144

約数和(自身を含む): 641729088

約数和(自身を除く): 430769196

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 43, 44, 52, 66, 78, 86, 99, 117, 129, 132, 143, 156, 172, 198, 234, 258, 286, 387, 396, 429, 468, 473, 516, 559, 572, 774, 858, 946, 953, 1118, 1287, 1419, 1548, 1677, 1716, 1892, 1906, 2236, 2574, 2838, 2859, 3354, 3812, 4257, 5031, 5148, 5676, 5718, 6149, 6708, 8514, 8577, 10062, 10483, 11436, 12298, 12389, 17028, 17154, 18447, 20124, 20966, 24596, 24778, 31449, 34308, 36894, 37167, 40979, 41932, 49556, 55341, 62898, 73788, 74334, 81958, 94347, 110682, 111501, 122937, 125796, 136279, 148668, 163916, 188694, 221364, 223002, 245874, 272558, 368811, 377388, 408837, 446004, 450769, 491748, 532727, 545116, 737622, 817674, 901538, 1065454, 1226511, 1352307, 1475244, 1598181, 1635348, 1803076, 2130908, 2453022, 2704614, 3196362, 4056921, 4794543, 4906044, 5409228, 5859997, 6392724, 8113842, 9589086, 11719994, 16227684, 17579991, 19178172, 23439988, 35159982, 52739973, 70319964, 105479946, 210959892]

約数ペア:

[(1, 210959892), (2, 105479946), (3, 70319964), (4, 52739973), (6, 35159982), (9, 23439988), (11, 19178172), (12, 17579991), (13, 16227684), (18, 11719994), (22, 9589086), (26, 8113842), (33, 6392724), (36, 5859997), (39, 5409228), (43, 4906044), (44, 4794543), (52, 4056921), (66, 3196362), (78, 2704614), (86, 2453022), (99, 2130908), (117, 1803076), (129, 1635348), (132, 1598181), (143, 1475244), (156, 1352307), (172, 1226511), (198, 1065454), (234, 901538), (258, 817674), (286, 737622), (387, 545116), (396, 532727), (429, 491748), (468, 450769), (473, 446004), (516, 408837), (559, 377388), (572, 368811), (774, 272558), (858, 245874), (946, 223002), (953, 221364), (1118, 188694), (1287, 163916), (1419, 148668), (1548, 136279), (1677, 125796), (1716, 122937), (1892, 111501), (1906, 110682), (2236, 94347), (2574, 81958), (2838, 74334), (2859, 73788), (3354, 62898), (3812, 55341), (4257, 49556), (5031, 41932), (5148, 40979), (5676, 37167), (5718, 36894), (6149, 34308), (6708, 31449), (8514, 24778), (8577, 24596), (10062, 20966), (10483, 20124), (11436, 18447), (12298, 17154), (12389, 17028)]