131058432

素因数分解:

$2^8\times 3^3\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:375

約数の個数: 144

約数和(自身を含む): 394737280

約数和(自身を除く): 263678848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 67, 72, 96, 108, 128, 134, 144, 192, 201, 216, 256, 268, 283, 288, 384, 402, 432, 536, 566, 576, 603, 768, 804, 849, 864, 1072, 1132, 1152, 1206, 1608, 1698, 1728, 1809, 2144, 2264, 2304, 2412, 2547, 3216, 3396, 3456, 3618, 4288, 4528, 4824, 5094, 6432, 6792, 6912, 7236, 7641, 8576, 9056, 9648, 10188, 12864, 13584, 14472, 15282, 17152, 18112, 18961, 19296, 20376, 25728, 27168, 28944, 30564, 36224, 37922, 38592, 40752, 51456, 54336, 56883, 57888, 61128, 72448, 75844, 77184, 81504, 108672, 113766, 115776, 122256, 151688, 154368, 163008, 170649, 217344, 227532, 231552, 244512, 303376, 326016, 341298, 455064, 463104, 489024, 511947, 606752, 652032, 682596, 910128, 978048, 1023894, 1213504, 1365192, 1820256, 1956096, 2047788, 2427008, 2730384, 3640512, 4095576, 4854016, 5460768, 7281024, 8191152, 10921536, 14562048, 16382304, 21843072, 32764608, 43686144, 65529216, 131058432]

約数ペア:

[(1, 131058432), (2, 65529216), (3, 43686144), (4, 32764608), (6, 21843072), (8, 16382304), (9, 14562048), (12, 10921536), (16, 8191152), (18, 7281024), (24, 5460768), (27, 4854016), (32, 4095576), (36, 3640512), (48, 2730384), (54, 2427008), (64, 2047788), (67, 1956096), (72, 1820256), (96, 1365192), (108, 1213504), (128, 1023894), (134, 978048), (144, 910128), (192, 682596), (201, 652032), (216, 606752), (256, 511947), (268, 489024), (283, 463104), (288, 455064), (384, 341298), (402, 326016), (432, 303376), (536, 244512), (566, 231552), (576, 227532), (603, 217344), (768, 170649), (804, 163008), (849, 154368), (864, 151688), (1072, 122256), (1132, 115776), (1152, 113766), (1206, 108672), (1608, 81504), (1698, 77184), (1728, 75844), (1809, 72448), (2144, 61128), (2264, 57888), (2304, 56883), (2412, 54336), (2547, 51456), (3216, 40752), (3396, 38592), (3456, 37922), (3618, 36224), (4288, 30564), (4528, 28944), (4824, 27168), (5094, 25728), (6432, 20376), (6792, 19296), (6912, 18961), (7236, 18112), (7641, 17152), (8576, 15282), (9056, 14472), (9648, 13584), (10188, 12864)]