131925888

素因数分解:

$2^7\times 3^3\times {\mathrm{59}}^1\times {\mathrm{647}}^1$

素因数の和:729

約数の個数: 128

約数和(自身を含む): 396576000

約数和(自身を除く): 264650112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 59, 64, 72, 96, 108, 118, 128, 144, 177, 192, 216, 236, 288, 354, 384, 432, 472, 531, 576, 647, 708, 864, 944, 1062, 1152, 1294, 1416, 1593, 1728, 1888, 1941, 2124, 2588, 2832, 3186, 3456, 3776, 3882, 4248, 5176, 5664, 5823, 6372, 7552, 7764, 8496, 10352, 11328, 11646, 12744, 15528, 16992, 17469, 20704, 22656, 23292, 25488, 31056, 33984, 34938, 38173, 41408, 46584, 50976, 62112, 67968, 69876, 76346, 82816, 93168, 101952, 114519, 124224, 139752, 152692, 186336, 203904, 229038, 248448, 279504, 305384, 343557, 372672, 458076, 559008, 610768, 687114, 745344, 916152, 1030671, 1118016, 1221536, 1374228, 1832304, 2061342, 2236032, 2443072, 2748456, 3664608, 4122684, 4886144, 5496912, 7329216, 8245368, 10993824, 14658432, 16490736, 21987648, 32981472, 43975296, 65962944, 131925888]

約数ペア:

[(1, 131925888), (2, 65962944), (3, 43975296), (4, 32981472), (6, 21987648), (8, 16490736), (9, 14658432), (12, 10993824), (16, 8245368), (18, 7329216), (24, 5496912), (27, 4886144), (32, 4122684), (36, 3664608), (48, 2748456), (54, 2443072), (59, 2236032), (64, 2061342), (72, 1832304), (96, 1374228), (108, 1221536), (118, 1118016), (128, 1030671), (144, 916152), (177, 745344), (192, 687114), (216, 610768), (236, 559008), (288, 458076), (354, 372672), (384, 343557), (432, 305384), (472, 279504), (531, 248448), (576, 229038), (647, 203904), (708, 186336), (864, 152692), (944, 139752), (1062, 124224), (1152, 114519), (1294, 101952), (1416, 93168), (1593, 82816), (1728, 76346), (1888, 69876), (1941, 67968), (2124, 62112), (2588, 50976), (2832, 46584), (3186, 41408), (3456, 38173), (3776, 34938), (3882, 33984), (4248, 31056), (5176, 25488), (5664, 23292), (5823, 22656), (6372, 20704), (7552, 17469), (7764, 16992), (8496, 15528), (10352, 12744), (11328, 11646)]