207740224

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:240

約数の個数: 112

約数和(自身を含む): 462686400

約数和(自身を除く): 254946176

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 43, 58, 64, 76, 86, 116, 137, 152, 172, 232, 274, 304, 344, 464, 548, 551, 608, 688, 817, 928, 1096, 1102, 1216, 1247, 1376, 1634, 1856, 2192, 2204, 2494, 2603, 2752, 3268, 3973, 4384, 4408, 4988, 5206, 5891, 6536, 7946, 8768, 8816, 9976, 10412, 11782, 13072, 15892, 17632, 19952, 20824, 23564, 23693, 26144, 31784, 35264, 39904, 41648, 47128, 47386, 52288, 63568, 75487, 79808, 83296, 94256, 94772, 111929, 127136, 150974, 166592, 170839, 188512, 189544, 223858, 254272, 301948, 341678, 377024, 379088, 447716, 603896, 683356, 758176, 895432, 1207792, 1366712, 1516352, 1790864, 2415584, 2733424, 3245941, 3581728, 4831168, 5466848, 6491882, 7163456, 10933696, 12983764, 25967528, 51935056, 103870112, 207740224]

約数ペア:

[(1, 207740224), (2, 103870112), (4, 51935056), (8, 25967528), (16, 12983764), (19, 10933696), (29, 7163456), (32, 6491882), (38, 5466848), (43, 4831168), (58, 3581728), (64, 3245941), (76, 2733424), (86, 2415584), (116, 1790864), (137, 1516352), (152, 1366712), (172, 1207792), (232, 895432), (274, 758176), (304, 683356), (344, 603896), (464, 447716), (548, 379088), (551, 377024), (608, 341678), (688, 301948), (817, 254272), (928, 223858), (1096, 189544), (1102, 188512), (1216, 170839), (1247, 166592), (1376, 150974), (1634, 127136), (1856, 111929), (2192, 94772), (2204, 94256), (2494, 83296), (2603, 79808), (2752, 75487), (3268, 63568), (3973, 52288), (4384, 47386), (4408, 47128), (4988, 41648), (5206, 39904), (5891, 35264), (6536, 31784), (7946, 26144), (8768, 23693), (8816, 23564), (9976, 20824), (10412, 19952), (11782, 17632), (13072, 15892)]