181593216

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{3217}}^1$

素因数の和:3251

約数の個数: 144

約数和(自身を含む): 608057190

約数和(自身を除く): 426463974

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 384, 392, 441, 448, 504, 576, 588, 672, 784, 882, 896, 1008, 1152, 1176, 1344, 1568, 1764, 2016, 2352, 2688, 3136, 3217, 3528, 4032, 4704, 6272, 6434, 7056, 8064, 9408, 9651, 12868, 14112, 18816, 19302, 22519, 25736, 28224, 28953, 38604, 45038, 51472, 56448, 57906, 67557, 77208, 90076, 102944, 115812, 135114, 154416, 157633, 180152, 202671, 205888, 231624, 270228, 308832, 315266, 360304, 405342, 411776, 463248, 472899, 540456, 617664, 630532, 720608, 810684, 926496, 945798, 1080912, 1235328, 1261064, 1418697, 1441216, 1621368, 1852992, 1891596, 2161824, 2522128, 2837394, 2882432, 3242736, 3705984, 3783192, 4323648, 5044256, 5674788, 6485472, 7566384, 8647296, 10088512, 11349576, 12970944, 15132768, 20177024, 22699152, 25941888, 30265536, 45398304, 60531072, 90796608, 181593216]

約数ペア:

[(1, 181593216), (2, 90796608), (3, 60531072), (4, 45398304), (6, 30265536), (7, 25941888), (8, 22699152), (9, 20177024), (12, 15132768), (14, 12970944), (16, 11349576), (18, 10088512), (21, 8647296), (24, 7566384), (28, 6485472), (32, 5674788), (36, 5044256), (42, 4323648), (48, 3783192), (49, 3705984), (56, 3242736), (63, 2882432), (64, 2837394), (72, 2522128), (84, 2161824), (96, 1891596), (98, 1852992), (112, 1621368), (126, 1441216), (128, 1418697), (144, 1261064), (147, 1235328), (168, 1080912), (192, 945798), (196, 926496), (224, 810684), (252, 720608), (288, 630532), (294, 617664), (336, 540456), (384, 472899), (392, 463248), (441, 411776), (448, 405342), (504, 360304), (576, 315266), (588, 308832), (672, 270228), (784, 231624), (882, 205888), (896, 202671), (1008, 180152), (1152, 157633), (1176, 154416), (1344, 135114), (1568, 115812), (1764, 102944), (2016, 90076), (2352, 77208), (2688, 67557), (3136, 57906), (3217, 56448), (3528, 51472), (4032, 45038), (4704, 38604), (6272, 28953), (6434, 28224), (7056, 25736), (8064, 22519), (9408, 19302), (9651, 18816), (12868, 14112)]