149178888

素因数分解:

$2^3\times 3^3\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:308

約数の個数: 128

約数和(自身を含む): 430012800

約数和(自身を除く): 280833912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 83, 106, 108, 157, 159, 166, 212, 216, 249, 314, 318, 332, 424, 471, 477, 498, 628, 636, 664, 747, 942, 954, 996, 1256, 1272, 1413, 1431, 1494, 1884, 1908, 1992, 2241, 2826, 2862, 2988, 3768, 3816, 4239, 4399, 4482, 5652, 5724, 5976, 8321, 8478, 8798, 8964, 11304, 11448, 13031, 13197, 16642, 16956, 17596, 17928, 24963, 26062, 26394, 33284, 33912, 35192, 39093, 39591, 49926, 52124, 52788, 66568, 74889, 78186, 79182, 99852, 104248, 105576, 117279, 118773, 149778, 156372, 158364, 199704, 224667, 234558, 237546, 299556, 312744, 316728, 351837, 449334, 469116, 475092, 599112, 690643, 703674, 898668, 938232, 950184, 1381286, 1407348, 1797336, 2071929, 2762572, 2814696, 4143858, 5525144, 6215787, 8287716, 12431574, 16575432, 18647361, 24863148, 37294722, 49726296, 74589444, 149178888]

約数ペア:

[(1, 149178888), (2, 74589444), (3, 49726296), (4, 37294722), (6, 24863148), (8, 18647361), (9, 16575432), (12, 12431574), (18, 8287716), (24, 6215787), (27, 5525144), (36, 4143858), (53, 2814696), (54, 2762572), (72, 2071929), (83, 1797336), (106, 1407348), (108, 1381286), (157, 950184), (159, 938232), (166, 898668), (212, 703674), (216, 690643), (249, 599112), (314, 475092), (318, 469116), (332, 449334), (424, 351837), (471, 316728), (477, 312744), (498, 299556), (628, 237546), (636, 234558), (664, 224667), (747, 199704), (942, 158364), (954, 156372), (996, 149778), (1256, 118773), (1272, 117279), (1413, 105576), (1431, 104248), (1494, 99852), (1884, 79182), (1908, 78186), (1992, 74889), (2241, 66568), (2826, 52788), (2862, 52124), (2988, 49926), (3768, 39591), (3816, 39093), (4239, 35192), (4399, 33912), (4482, 33284), (5652, 26394), (5724, 26062), (5976, 24963), (8321, 17928), (8478, 17596), (8798, 16956), (8964, 16642), (11304, 13197), (11448, 13031)]