139753728

素因数分解:

$2^8\times 3^3\times {\mathrm{20219}}^1$

素因数の和:20244

約数の個数: 72

約数和(自身を含む): 413296800

約数和(自身を除く): 273543072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3456, 6912, 20219, 40438, 60657, 80876, 121314, 161752, 181971, 242628, 323504, 363942, 485256, 545913, 647008, 727884, 970512, 1091826, 1294016, 1455768, 1941024, 2183652, 2588032, 2911536, 3882048, 4367304, 5176064, 5823072, 7764096, 8734608, 11646144, 15528192, 17469216, 23292288, 34938432, 46584576, 69876864, 139753728]

約数ペア:

[(1, 139753728), (2, 69876864), (3, 46584576), (4, 34938432), (6, 23292288), (8, 17469216), (9, 15528192), (12, 11646144), (16, 8734608), (18, 7764096), (24, 5823072), (27, 5176064), (32, 4367304), (36, 3882048), (48, 2911536), (54, 2588032), (64, 2183652), (72, 1941024), (96, 1455768), (108, 1294016), (128, 1091826), (144, 970512), (192, 727884), (216, 647008), (256, 545913), (288, 485256), (384, 363942), (432, 323504), (576, 242628), (768, 181971), (864, 161752), (1152, 121314), (1728, 80876), (2304, 60657), (3456, 40438), (6912, 20219)]