139456848

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:245

約数の個数: 160

約数和(自身を含む): 407116800

約数和(自身を除く): 267659952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 37, 48, 51, 62, 68, 74, 93, 102, 111, 124, 136, 148, 149, 186, 204, 222, 248, 272, 296, 298, 372, 408, 444, 447, 496, 527, 592, 596, 629, 744, 816, 888, 894, 1054, 1147, 1192, 1258, 1488, 1581, 1776, 1788, 1887, 2108, 2294, 2384, 2516, 2533, 3162, 3441, 3576, 3774, 4216, 4588, 4619, 5032, 5066, 5513, 6324, 6882, 7152, 7548, 7599, 8432, 9176, 9238, 10064, 10132, 11026, 12648, 13764, 13857, 15096, 15198, 16539, 18352, 18476, 19499, 20264, 22052, 25296, 27528, 27714, 30192, 30396, 33078, 36952, 38998, 40528, 44104, 55056, 55428, 58497, 60792, 66156, 73904, 77996, 78523, 88208, 93721, 110856, 116994, 121584, 132312, 155992, 157046, 170903, 187442, 221712, 233988, 235569, 264624, 281163, 311984, 314092, 341806, 374884, 467976, 471138, 512709, 562326, 628184, 683612, 749768, 935952, 942276, 1025418, 1124652, 1256368, 1367224, 1499536, 1884552, 2050836, 2249304, 2734448, 2905351, 3769104, 4101672, 4498608, 5810702, 8203344, 8716053, 11621404, 17432106, 23242808, 34864212, 46485616, 69728424, 139456848]

約数ペア:

[(1, 139456848), (2, 69728424), (3, 46485616), (4, 34864212), (6, 23242808), (8, 17432106), (12, 11621404), (16, 8716053), (17, 8203344), (24, 5810702), (31, 4498608), (34, 4101672), (37, 3769104), (48, 2905351), (51, 2734448), (62, 2249304), (68, 2050836), (74, 1884552), (93, 1499536), (102, 1367224), (111, 1256368), (124, 1124652), (136, 1025418), (148, 942276), (149, 935952), (186, 749768), (204, 683612), (222, 628184), (248, 562326), (272, 512709), (296, 471138), (298, 467976), (372, 374884), (408, 341806), (444, 314092), (447, 311984), (496, 281163), (527, 264624), (592, 235569), (596, 233988), (629, 221712), (744, 187442), (816, 170903), (888, 157046), (894, 155992), (1054, 132312), (1147, 121584), (1192, 116994), (1258, 110856), (1488, 93721), (1581, 88208), (1776, 78523), (1788, 77996), (1887, 73904), (2108, 66156), (2294, 60792), (2384, 58497), (2516, 55428), (2533, 55056), (3162, 44104), (3441, 40528), (3576, 38998), (3774, 36952), (4216, 33078), (4588, 30396), (4619, 30192), (5032, 27714), (5066, 27528), (5513, 25296), (6324, 22052), (6882, 20264), (7152, 19499), (7548, 18476), (7599, 18352), (8432, 16539), (9176, 15198), (9238, 15096), (10064, 13857), (10132, 13764), (11026, 12648)]