201521676

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{463}}^1$

素因数の和:595

約数の個数: 96

約数和(自身を含む): 523837440

約数和(自身を除く): 322315764

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 83, 92, 114, 138, 166, 228, 249, 276, 332, 437, 463, 498, 874, 926, 996, 1311, 1389, 1577, 1748, 1852, 1909, 2622, 2778, 3154, 3818, 4731, 5244, 5556, 5727, 6308, 7636, 8797, 9462, 10649, 11454, 17594, 18924, 21298, 22908, 26391, 31947, 35188, 36271, 38429, 42596, 52782, 63894, 72542, 76858, 105564, 108813, 115287, 127788, 145084, 153716, 202331, 217626, 230574, 404662, 435252, 461148, 606993, 730151, 809324, 883867, 1213986, 1460302, 1767734, 2190453, 2427972, 2651601, 2920604, 3535468, 4380906, 5303202, 8761812, 10606404, 16793473, 33586946, 50380419, 67173892, 100760838, 201521676]

約数ペア:

[(1, 201521676), (2, 100760838), (3, 67173892), (4, 50380419), (6, 33586946), (12, 16793473), (19, 10606404), (23, 8761812), (38, 5303202), (46, 4380906), (57, 3535468), (69, 2920604), (76, 2651601), (83, 2427972), (92, 2190453), (114, 1767734), (138, 1460302), (166, 1213986), (228, 883867), (249, 809324), (276, 730151), (332, 606993), (437, 461148), (463, 435252), (498, 404662), (874, 230574), (926, 217626), (996, 202331), (1311, 153716), (1389, 145084), (1577, 127788), (1748, 115287), (1852, 108813), (1909, 105564), (2622, 76858), (2778, 72542), (3154, 63894), (3818, 52782), (4731, 42596), (5244, 38429), (5556, 36271), (5727, 35188), (6308, 31947), (7636, 26391), (8797, 22908), (9462, 21298), (10649, 18924), (11454, 17594)]