138515712

素因数分解:

$2^8\times 3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:196

約数の個数: 144

約数和(自身を含む): 389406528

約数和(自身を除く): 250890816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 53, 64, 82, 83, 96, 106, 123, 128, 159, 164, 166, 192, 212, 246, 249, 256, 318, 328, 332, 384, 424, 492, 498, 636, 656, 664, 768, 848, 984, 996, 1272, 1312, 1328, 1696, 1968, 1992, 2173, 2544, 2624, 2656, 3392, 3403, 3936, 3984, 4346, 4399, 5088, 5248, 5312, 6519, 6784, 6806, 7872, 7968, 8692, 8798, 10176, 10209, 10496, 10624, 13038, 13197, 13568, 13612, 15744, 15936, 17384, 17596, 20352, 20418, 21248, 26076, 26394, 27224, 31488, 31872, 34768, 35192, 40704, 40836, 52152, 52788, 54448, 63744, 69536, 70384, 81672, 104304, 105576, 108896, 139072, 140768, 163344, 180359, 208608, 211152, 217792, 278144, 281536, 326688, 360718, 417216, 422304, 435584, 541077, 556288, 563072, 653376, 721436, 834432, 844608, 871168, 1082154, 1126144, 1306752, 1442872, 1668864, 1689216, 2164308, 2613504, 2885744, 3378432, 4328616, 5771488, 8657232, 11542976, 17314464, 23085952, 34628928, 46171904, 69257856, 138515712]

約数ペア:

[(1, 138515712), (2, 69257856), (3, 46171904), (4, 34628928), (6, 23085952), (8, 17314464), (12, 11542976), (16, 8657232), (24, 5771488), (32, 4328616), (41, 3378432), (48, 2885744), (53, 2613504), (64, 2164308), (82, 1689216), (83, 1668864), (96, 1442872), (106, 1306752), (123, 1126144), (128, 1082154), (159, 871168), (164, 844608), (166, 834432), (192, 721436), (212, 653376), (246, 563072), (249, 556288), (256, 541077), (318, 435584), (328, 422304), (332, 417216), (384, 360718), (424, 326688), (492, 281536), (498, 278144), (636, 217792), (656, 211152), (664, 208608), (768, 180359), (848, 163344), (984, 140768), (996, 139072), (1272, 108896), (1312, 105576), (1328, 104304), (1696, 81672), (1968, 70384), (1992, 69536), (2173, 63744), (2544, 54448), (2624, 52788), (2656, 52152), (3392, 40836), (3403, 40704), (3936, 35192), (3984, 34768), (4346, 31872), (4399, 31488), (5088, 27224), (5248, 26394), (5312, 26076), (6519, 21248), (6784, 20418), (6806, 20352), (7872, 17596), (7968, 17384), (8692, 15936), (8798, 15744), (10176, 13612), (10209, 13568), (10496, 13197), (10624, 13038)]