128643072

素因数分解:

$2^{12}\times 3^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1$

素因数の和:94

約数の個数: 156

約数和(自身を含む): 374492520

約数和(自身を除く): 245849448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 29, 32, 38, 48, 57, 58, 64, 76, 87, 96, 114, 116, 128, 152, 174, 192, 228, 232, 256, 304, 348, 361, 384, 456, 464, 512, 551, 608, 696, 722, 768, 912, 928, 1024, 1083, 1102, 1216, 1392, 1444, 1536, 1653, 1824, 1856, 2048, 2166, 2204, 2432, 2784, 2888, 3072, 3306, 3648, 3712, 4096, 4332, 4408, 4864, 5568, 5776, 6144, 6612, 7296, 7424, 8664, 8816, 9728, 10469, 11136, 11552, 12288, 13224, 14592, 14848, 17328, 17632, 19456, 20938, 22272, 23104, 26448, 29184, 29696, 31407, 34656, 35264, 38912, 41876, 44544, 46208, 52896, 58368, 59392, 62814, 69312, 70528, 77824, 83752, 89088, 92416, 105792, 116736, 118784, 125628, 138624, 141056, 167504, 178176, 184832, 211584, 233472, 251256, 277248, 282112, 335008, 356352, 369664, 423168, 502512, 554496, 564224, 670016, 739328, 846336, 1005024, 1108992, 1128448, 1340032, 1478656, 1692672, 2010048, 2217984, 2256896, 2680064, 3385344, 4020096, 4435968, 5360128, 6770688, 8040192, 10720256, 16080384, 21440512, 32160768, 42881024, 64321536, 128643072]

約数ペア:

[(1, 128643072), (2, 64321536), (3, 42881024), (4, 32160768), (6, 21440512), (8, 16080384), (12, 10720256), (16, 8040192), (19, 6770688), (24, 5360128), (29, 4435968), (32, 4020096), (38, 3385344), (48, 2680064), (57, 2256896), (58, 2217984), (64, 2010048), (76, 1692672), (87, 1478656), (96, 1340032), (114, 1128448), (116, 1108992), (128, 1005024), (152, 846336), (174, 739328), (192, 670016), (228, 564224), (232, 554496), (256, 502512), (304, 423168), (348, 369664), (361, 356352), (384, 335008), (456, 282112), (464, 277248), (512, 251256), (551, 233472), (608, 211584), (696, 184832), (722, 178176), (768, 167504), (912, 141056), (928, 138624), (1024, 125628), (1083, 118784), (1102, 116736), (1216, 105792), (1392, 92416), (1444, 89088), (1536, 83752), (1653, 77824), (1824, 70528), (1856, 69312), (2048, 62814), (2166, 59392), (2204, 58368), (2432, 52896), (2784, 46208), (2888, 44544), (3072, 41876), (3306, 38912), (3648, 35264), (3712, 34656), (4096, 31407), (4332, 29696), (4408, 29184), (4864, 26448), (5568, 23104), (5776, 22272), (6144, 20938), (6612, 19456), (7296, 17632), (7424, 17328), (8664, 14848), (8816, 14592), (9728, 13224), (10469, 12288), (11136, 11552)]