126214144

素因数分解:

$2^{13}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:135

約数の個数: 112

約数和(自身を含む): 301971456

約数和(自身を除く): 175757312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 71, 112, 124, 128, 142, 217, 224, 248, 256, 284, 434, 448, 496, 497, 512, 568, 868, 896, 992, 994, 1024, 1136, 1736, 1792, 1984, 1988, 2048, 2201, 2272, 3472, 3584, 3968, 3976, 4096, 4402, 4544, 6944, 7168, 7936, 7952, 8192, 8804, 9088, 13888, 14336, 15407, 15872, 15904, 17608, 18176, 27776, 28672, 30814, 31744, 31808, 35216, 36352, 55552, 57344, 61628, 63488, 63616, 70432, 72704, 111104, 123256, 126976, 127232, 140864, 145408, 222208, 246512, 253952, 254464, 281728, 290816, 444416, 493024, 508928, 563456, 581632, 888832, 986048, 1017856, 1126912, 1777664, 1972096, 2035712, 2253824, 3944192, 4071424, 4507648, 7888384, 9015296, 15776768, 18030592, 31553536, 63107072, 126214144]

約数ペア:

[(1, 126214144), (2, 63107072), (4, 31553536), (7, 18030592), (8, 15776768), (14, 9015296), (16, 7888384), (28, 4507648), (31, 4071424), (32, 3944192), (56, 2253824), (62, 2035712), (64, 1972096), (71, 1777664), (112, 1126912), (124, 1017856), (128, 986048), (142, 888832), (217, 581632), (224, 563456), (248, 508928), (256, 493024), (284, 444416), (434, 290816), (448, 281728), (496, 254464), (497, 253952), (512, 246512), (568, 222208), (868, 145408), (896, 140864), (992, 127232), (994, 126976), (1024, 123256), (1136, 111104), (1736, 72704), (1792, 70432), (1984, 63616), (1988, 63488), (2048, 61628), (2201, 57344), (2272, 55552), (3472, 36352), (3584, 35216), (3968, 31808), (3976, 31744), (4096, 30814), (4402, 28672), (4544, 27776), (6944, 18176), (7168, 17608), (7936, 15904), (7952, 15872), (8192, 15407), (8804, 14336), (9088, 13888)]