218513152

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:214

約数の個数: 144

約数和(自身を含む): 527450112

約数和(自身を除く): 308936960

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 47, 52, 64, 88, 94, 104, 127, 128, 143, 176, 188, 208, 254, 256, 286, 352, 376, 416, 508, 517, 572, 611, 704, 752, 832, 1016, 1034, 1144, 1222, 1397, 1408, 1504, 1651, 1664, 2032, 2068, 2288, 2444, 2794, 2816, 3008, 3302, 3328, 4064, 4136, 4576, 4888, 5588, 5969, 6016, 6604, 6721, 8128, 8272, 9152, 9776, 11176, 11938, 12032, 13208, 13442, 16256, 16544, 18161, 18304, 19552, 22352, 23876, 26416, 26884, 32512, 33088, 36322, 36608, 39104, 44704, 47752, 52832, 53768, 65659, 66176, 72644, 77597, 78208, 89408, 95504, 105664, 107536, 131318, 132352, 145288, 155194, 156416, 178816, 191008, 211328, 215072, 262636, 290576, 310388, 357632, 382016, 422656, 430144, 525272, 581152, 620776, 764032, 853567, 860288, 1050544, 1162304, 1241552, 1528064, 1707134, 1720576, 2101088, 2324608, 2483104, 3414268, 4202176, 4649216, 4966208, 6828536, 8404352, 9932416, 13657072, 16808704, 19864832, 27314144, 54628288, 109256576, 218513152]

約数ペア:

[(1, 218513152), (2, 109256576), (4, 54628288), (8, 27314144), (11, 19864832), (13, 16808704), (16, 13657072), (22, 9932416), (26, 8404352), (32, 6828536), (44, 4966208), (47, 4649216), (52, 4202176), (64, 3414268), (88, 2483104), (94, 2324608), (104, 2101088), (127, 1720576), (128, 1707134), (143, 1528064), (176, 1241552), (188, 1162304), (208, 1050544), (254, 860288), (256, 853567), (286, 764032), (352, 620776), (376, 581152), (416, 525272), (508, 430144), (517, 422656), (572, 382016), (611, 357632), (704, 310388), (752, 290576), (832, 262636), (1016, 215072), (1034, 211328), (1144, 191008), (1222, 178816), (1397, 156416), (1408, 155194), (1504, 145288), (1651, 132352), (1664, 131318), (2032, 107536), (2068, 105664), (2288, 95504), (2444, 89408), (2794, 78208), (2816, 77597), (3008, 72644), (3302, 66176), (3328, 65659), (4064, 53768), (4136, 52832), (4576, 47752), (4888, 44704), (5588, 39104), (5969, 36608), (6016, 36322), (6604, 33088), (6721, 32512), (8128, 26884), (8272, 26416), (9152, 23876), (9776, 22352), (11176, 19552), (11938, 18304), (12032, 18161), (13208, 16544), (13442, 16256)]