141878128

素因数分解:

$2^4\times 7^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:199

約数の個数: 120

約数和(自身を含む): 337878672

約数和(自身を除く): 196000544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 49, 56, 67, 73, 74, 98, 112, 134, 146, 148, 196, 259, 268, 292, 296, 392, 469, 511, 518, 536, 584, 592, 784, 938, 1022, 1036, 1072, 1168, 1813, 1876, 2044, 2072, 2479, 2701, 3283, 3577, 3626, 3752, 4088, 4144, 4891, 4958, 5402, 6566, 7154, 7252, 7504, 8176, 9782, 9916, 10804, 13132, 14308, 14504, 17353, 18907, 19564, 19832, 21608, 26264, 28616, 29008, 34237, 34706, 37814, 39128, 39664, 43216, 52528, 57232, 68474, 69412, 75628, 78256, 121471, 132349, 136948, 138824, 151256, 180967, 239659, 242942, 264698, 273896, 277648, 302512, 361934, 479318, 485884, 529396, 547792, 723868, 958636, 971768, 1058792, 1266769, 1447736, 1917272, 1943536, 2117584, 2533538, 2895472, 3834544, 5067076, 8867383, 10134152, 17734766, 20268304, 35469532, 70939064, 141878128]

約数ペア:

[(1, 141878128), (2, 70939064), (4, 35469532), (7, 20268304), (8, 17734766), (14, 10134152), (16, 8867383), (28, 5067076), (37, 3834544), (49, 2895472), (56, 2533538), (67, 2117584), (73, 1943536), (74, 1917272), (98, 1447736), (112, 1266769), (134, 1058792), (146, 971768), (148, 958636), (196, 723868), (259, 547792), (268, 529396), (292, 485884), (296, 479318), (392, 361934), (469, 302512), (511, 277648), (518, 273896), (536, 264698), (584, 242942), (592, 239659), (784, 180967), (938, 151256), (1022, 138824), (1036, 136948), (1072, 132349), (1168, 121471), (1813, 78256), (1876, 75628), (2044, 69412), (2072, 68474), (2479, 57232), (2701, 52528), (3283, 43216), (3577, 39664), (3626, 39128), (3752, 37814), (4088, 34706), (4144, 34237), (4891, 29008), (4958, 28616), (5402, 26264), (6566, 21608), (7154, 19832), (7252, 19564), (7504, 18907), (8176, 17353), (9782, 14504), (9916, 14308), (10804, 13132)]