139736576

素因数分解:

$2^9\times 7^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:459

約数の個数: 80

約数和(自身を含む): 322646016

約数和(自身を除く): 182909440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 128, 224, 254, 256, 307, 448, 508, 512, 614, 889, 896, 1016, 1228, 1778, 1792, 2032, 2149, 2456, 3556, 3584, 4064, 4298, 4912, 7112, 8128, 8596, 9824, 14224, 16256, 17192, 19648, 28448, 32512, 34384, 38989, 39296, 56896, 65024, 68768, 77978, 78592, 113792, 137536, 155956, 157184, 227584, 272923, 275072, 311912, 455168, 545846, 550144, 623824, 1091692, 1100288, 1247648, 2183384, 2495296, 4366768, 4990592, 8733536, 9981184, 17467072, 19962368, 34934144, 69868288, 139736576]

約数ペア:

[(1, 139736576), (2, 69868288), (4, 34934144), (7, 19962368), (8, 17467072), (14, 9981184), (16, 8733536), (28, 4990592), (32, 4366768), (56, 2495296), (64, 2183384), (112, 1247648), (127, 1100288), (128, 1091692), (224, 623824), (254, 550144), (256, 545846), (307, 455168), (448, 311912), (508, 275072), (512, 272923), (614, 227584), (889, 157184), (896, 155956), (1016, 137536), (1228, 113792), (1778, 78592), (1792, 77978), (2032, 68768), (2149, 65024), (2456, 56896), (3556, 39296), (3584, 38989), (4064, 34384), (4298, 32512), (4912, 28448), (7112, 19648), (8128, 17192), (8596, 16256), (9824, 14224)]