203473998

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{881}}^1$

素因数の和:959

約数の個数: 128

約数和(自身を含む): 568995840

約数和(自身を除く): 365521842

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 47, 54, 63, 78, 91, 94, 117, 126, 141, 182, 189, 234, 273, 282, 329, 351, 378, 423, 546, 611, 658, 702, 819, 846, 881, 987, 1222, 1269, 1638, 1762, 1833, 1974, 2457, 2538, 2643, 2961, 3666, 4277, 4914, 5286, 5499, 5922, 6167, 7929, 8554, 8883, 10998, 11453, 12334, 12831, 15858, 16497, 17766, 18501, 22906, 23787, 25662, 32994, 34359, 37002, 38493, 41407, 47574, 55503, 68718, 76986, 80171, 82814, 103077, 111006, 115479, 124221, 160342, 166509, 206154, 230958, 240513, 248442, 289849, 309231, 333018, 372663, 481026, 538291, 579698, 618462, 721539, 745326, 869547, 1076582, 1117989, 1443078, 1614873, 1739094, 2164617, 2235978, 2608641, 3229746, 3768037, 4329234, 4844619, 5217282, 7536074, 7825923, 9689238, 11304111, 14533857, 15651846, 22608222, 29067714, 33912333, 67824666, 101736999, 203473998]

約数ペア:

[(1, 203473998), (2, 101736999), (3, 67824666), (6, 33912333), (7, 29067714), (9, 22608222), (13, 15651846), (14, 14533857), (18, 11304111), (21, 9689238), (26, 7825923), (27, 7536074), (39, 5217282), (42, 4844619), (47, 4329234), (54, 3768037), (63, 3229746), (78, 2608641), (91, 2235978), (94, 2164617), (117, 1739094), (126, 1614873), (141, 1443078), (182, 1117989), (189, 1076582), (234, 869547), (273, 745326), (282, 721539), (329, 618462), (351, 579698), (378, 538291), (423, 481026), (546, 372663), (611, 333018), (658, 309231), (702, 289849), (819, 248442), (846, 240513), (881, 230958), (987, 206154), (1222, 166509), (1269, 160342), (1638, 124221), (1762, 115479), (1833, 111006), (1974, 103077), (2457, 82814), (2538, 80171), (2643, 76986), (2961, 68718), (3666, 55503), (4277, 47574), (4914, 41407), (5286, 38493), (5499, 37002), (5922, 34359), (6167, 32994), (7929, 25662), (8554, 23787), (8883, 22906), (10998, 18501), (11453, 17766), (12334, 16497), (12831, 15858)]