147550428

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 418279680

約数和(自身を除く): 270729252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 83, 92, 113, 114, 138, 166, 171, 207, 226, 228, 249, 276, 332, 339, 342, 414, 437, 452, 498, 678, 684, 747, 828, 874, 996, 1017, 1311, 1356, 1494, 1577, 1748, 1909, 2034, 2147, 2599, 2622, 2988, 3154, 3818, 3933, 4068, 4294, 4731, 5198, 5244, 5727, 6308, 6441, 7636, 7797, 7866, 8588, 9379, 9462, 10396, 11454, 12882, 14193, 15594, 15732, 17181, 18758, 18924, 19323, 22908, 23391, 25764, 28137, 28386, 31188, 34362, 36271, 37516, 38646, 46782, 49381, 56274, 56772, 68724, 72542, 77292, 84411, 93564, 98762, 108813, 112548, 145084, 148143, 168822, 178201, 197524, 215717, 217626, 296286, 326439, 337644, 356402, 431434, 435252, 444429, 534603, 592572, 647151, 652878, 712804, 862868, 888858, 1069206, 1294302, 1305756, 1603809, 1777716, 1941453, 2138412, 2588604, 3207618, 3882906, 4098623, 6415236, 7765812, 8197246, 12295869, 16394492, 24591738, 36887607, 49183476, 73775214, 147550428]

約数ペア:

[(1, 147550428), (2, 73775214), (3, 49183476), (4, 36887607), (6, 24591738), (9, 16394492), (12, 12295869), (18, 8197246), (19, 7765812), (23, 6415236), (36, 4098623), (38, 3882906), (46, 3207618), (57, 2588604), (69, 2138412), (76, 1941453), (83, 1777716), (92, 1603809), (113, 1305756), (114, 1294302), (138, 1069206), (166, 888858), (171, 862868), (207, 712804), (226, 652878), (228, 647151), (249, 592572), (276, 534603), (332, 444429), (339, 435252), (342, 431434), (414, 356402), (437, 337644), (452, 326439), (498, 296286), (678, 217626), (684, 215717), (747, 197524), (828, 178201), (874, 168822), (996, 148143), (1017, 145084), (1311, 112548), (1356, 108813), (1494, 98762), (1577, 93564), (1748, 84411), (1909, 77292), (2034, 72542), (2147, 68724), (2599, 56772), (2622, 56274), (2988, 49381), (3154, 46782), (3818, 38646), (3933, 37516), (4068, 36271), (4294, 34362), (4731, 31188), (5198, 28386), (5244, 28137), (5727, 25764), (6308, 23391), (6441, 22908), (7636, 19323), (7797, 18924), (7866, 18758), (8588, 17181), (9379, 15732), (9462, 15594), (10396, 14193), (11454, 12882)]