172873728

素因数分解:

$2^{11}\times 3^2\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:224

約数の個数: 144

約数和(自身を含む): 509778360

約数和(自身を除く): 336904632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 83, 96, 113, 128, 144, 166, 192, 226, 249, 256, 288, 332, 339, 384, 452, 498, 512, 576, 664, 678, 747, 768, 904, 996, 1017, 1024, 1152, 1328, 1356, 1494, 1536, 1808, 1992, 2034, 2048, 2304, 2656, 2712, 2988, 3072, 3616, 3984, 4068, 4608, 5312, 5424, 5976, 6144, 7232, 7968, 8136, 9216, 9379, 10624, 10848, 11952, 14464, 15936, 16272, 18432, 18758, 21248, 21696, 23904, 28137, 28928, 31872, 32544, 37516, 42496, 43392, 47808, 56274, 57856, 63744, 65088, 75032, 84411, 84992, 86784, 95616, 112548, 115712, 127488, 130176, 150064, 168822, 169984, 173568, 191232, 225096, 231424, 254976, 260352, 300128, 337644, 347136, 382464, 450192, 509952, 520704, 600256, 675288, 694272, 764928, 900384, 1041408, 1200512, 1350576, 1529856, 1800768, 2082816, 2401024, 2701152, 3601536, 4802048, 5402304, 7203072, 9604096, 10804608, 14406144, 19208192, 21609216, 28812288, 43218432, 57624576, 86436864, 172873728]

約数ペア:

[(1, 172873728), (2, 86436864), (3, 57624576), (4, 43218432), (6, 28812288), (8, 21609216), (9, 19208192), (12, 14406144), (16, 10804608), (18, 9604096), (24, 7203072), (32, 5402304), (36, 4802048), (48, 3601536), (64, 2701152), (72, 2401024), (83, 2082816), (96, 1800768), (113, 1529856), (128, 1350576), (144, 1200512), (166, 1041408), (192, 900384), (226, 764928), (249, 694272), (256, 675288), (288, 600256), (332, 520704), (339, 509952), (384, 450192), (452, 382464), (498, 347136), (512, 337644), (576, 300128), (664, 260352), (678, 254976), (747, 231424), (768, 225096), (904, 191232), (996, 173568), (1017, 169984), (1024, 168822), (1152, 150064), (1328, 130176), (1356, 127488), (1494, 115712), (1536, 112548), (1808, 95616), (1992, 86784), (2034, 84992), (2048, 84411), (2304, 75032), (2656, 65088), (2712, 63744), (2988, 57856), (3072, 56274), (3616, 47808), (3984, 43392), (4068, 42496), (4608, 37516), (5312, 32544), (5424, 31872), (5976, 28928), (6144, 28137), (7232, 23904), (7968, 21696), (8136, 21248), (9216, 18758), (9379, 18432), (10624, 16272), (10848, 15936), (11952, 14464)]