203438004

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:546

約数の個数: 144

約数和(自身を含む): 612251136

約数和(自身を除く): 408813132

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 71, 77, 84, 98, 132, 142, 147, 154, 196, 213, 231, 284, 294, 308, 426, 443, 462, 497, 539, 588, 781, 852, 886, 924, 994, 1078, 1329, 1491, 1562, 1617, 1772, 1988, 2156, 2343, 2658, 2982, 3101, 3124, 3234, 3479, 4686, 4873, 5316, 5467, 5964, 6202, 6468, 6958, 9303, 9372, 9746, 10437, 10934, 12404, 13916, 14619, 16401, 18606, 19492, 20874, 21707, 21868, 29238, 31453, 32802, 34111, 37212, 38269, 41748, 43414, 58476, 62906, 65121, 65604, 68222, 76538, 86828, 94359, 102333, 114807, 125812, 130242, 136444, 153076, 188718, 204666, 220171, 229614, 238777, 260484, 345983, 377436, 409332, 440342, 459228, 477554, 660513, 691966, 716331, 880684, 955108, 1037949, 1321026, 1383932, 1432662, 1541197, 2075898, 2421881, 2642052, 2865324, 3082394, 4151796, 4623591, 4843762, 6164788, 7265643, 9247182, 9687524, 14531286, 16953167, 18494364, 29062572, 33906334, 50859501, 67812668, 101719002, 203438004]

約数ペア:

[(1, 203438004), (2, 101719002), (3, 67812668), (4, 50859501), (6, 33906334), (7, 29062572), (11, 18494364), (12, 16953167), (14, 14531286), (21, 9687524), (22, 9247182), (28, 7265643), (33, 6164788), (42, 4843762), (44, 4623591), (49, 4151796), (66, 3082394), (71, 2865324), (77, 2642052), (84, 2421881), (98, 2075898), (132, 1541197), (142, 1432662), (147, 1383932), (154, 1321026), (196, 1037949), (213, 955108), (231, 880684), (284, 716331), (294, 691966), (308, 660513), (426, 477554), (443, 459228), (462, 440342), (497, 409332), (539, 377436), (588, 345983), (781, 260484), (852, 238777), (886, 229614), (924, 220171), (994, 204666), (1078, 188718), (1329, 153076), (1491, 136444), (1562, 130242), (1617, 125812), (1772, 114807), (1988, 102333), (2156, 94359), (2343, 86828), (2658, 76538), (2982, 68222), (3101, 65604), (3124, 65121), (3234, 62906), (3479, 58476), (4686, 43414), (4873, 41748), (5316, 38269), (5467, 37212), (5964, 34111), (6202, 32802), (6468, 31453), (6958, 29238), (9303, 21868), (9372, 21707), (9746, 20874), (10437, 19492), (10934, 18606), (12404, 16401), (13916, 14619)]