138588160

素因数分解:

$2^{12}\times 5^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:197

約数の個数: 104

約数和(自身を含む): 340876656

約数和(自身を除く): 202288496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 101, 128, 134, 160, 202, 256, 268, 320, 335, 404, 505, 512, 536, 640, 670, 808, 1010, 1024, 1072, 1280, 1340, 1616, 2020, 2048, 2144, 2560, 2680, 3232, 4040, 4096, 4288, 5120, 5360, 6464, 6767, 8080, 8576, 10240, 10720, 12928, 13534, 16160, 17152, 20480, 21440, 25856, 27068, 32320, 33835, 34304, 42880, 51712, 54136, 64640, 67670, 68608, 85760, 103424, 108272, 129280, 135340, 137216, 171520, 206848, 216544, 258560, 270680, 274432, 343040, 413696, 433088, 517120, 541360, 686080, 866176, 1034240, 1082720, 1372160, 1732352, 2068480, 2165440, 3464704, 4330880, 6929408, 8661760, 13858816, 17323520, 27717632, 34647040, 69294080, 138588160]

約数ペア:

[(1, 138588160), (2, 69294080), (4, 34647040), (5, 27717632), (8, 17323520), (10, 13858816), (16, 8661760), (20, 6929408), (32, 4330880), (40, 3464704), (64, 2165440), (67, 2068480), (80, 1732352), (101, 1372160), (128, 1082720), (134, 1034240), (160, 866176), (202, 686080), (256, 541360), (268, 517120), (320, 433088), (335, 413696), (404, 343040), (505, 274432), (512, 270680), (536, 258560), (640, 216544), (670, 206848), (808, 171520), (1010, 137216), (1024, 135340), (1072, 129280), (1280, 108272), (1340, 103424), (1616, 85760), (2020, 68608), (2048, 67670), (2144, 64640), (2560, 54136), (2680, 51712), (3232, 42880), (4040, 34304), (4096, 33835), (4288, 32320), (5120, 27068), (5360, 25856), (6464, 21440), (6767, 20480), (8080, 17152), (8576, 16160), (10240, 13534), (10720, 12928)]