142394448

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:389

約数の個数: 160

約数和(自身を含む): 451471104

約数和(自身を除く): 309076656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 97, 102, 112, 119, 136, 168, 194, 204, 238, 257, 272, 291, 336, 357, 388, 408, 476, 514, 582, 679, 714, 771, 776, 816, 952, 1028, 1164, 1358, 1428, 1542, 1552, 1649, 1799, 1904, 2037, 2056, 2328, 2716, 2856, 3084, 3298, 3598, 4074, 4112, 4369, 4656, 4947, 5397, 5432, 5712, 6168, 6596, 7196, 8148, 8738, 9894, 10794, 10864, 11543, 12336, 13107, 13192, 14392, 16296, 17476, 19788, 21588, 23086, 24929, 26214, 26384, 28784, 30583, 32592, 34629, 34952, 39576, 43176, 46172, 49858, 52428, 61166, 69258, 69904, 74787, 79152, 86352, 91749, 92344, 99716, 104856, 122332, 138516, 149574, 174503, 183498, 184688, 199432, 209712, 244664, 277032, 299148, 349006, 366996, 398864, 423793, 489328, 523509, 554064, 598296, 698012, 733992, 847586, 1047018, 1196592, 1271379, 1396024, 1467984, 1695172, 2094036, 2542758, 2792048, 2966551, 3390344, 4188072, 5085516, 5933102, 6780688, 8376144, 8899653, 10171032, 11866204, 17799306, 20342064, 23732408, 35598612, 47464816, 71197224, 142394448]

約数ペア:

[(1, 142394448), (2, 71197224), (3, 47464816), (4, 35598612), (6, 23732408), (7, 20342064), (8, 17799306), (12, 11866204), (14, 10171032), (16, 8899653), (17, 8376144), (21, 6780688), (24, 5933102), (28, 5085516), (34, 4188072), (42, 3390344), (48, 2966551), (51, 2792048), (56, 2542758), (68, 2094036), (84, 1695172), (97, 1467984), (102, 1396024), (112, 1271379), (119, 1196592), (136, 1047018), (168, 847586), (194, 733992), (204, 698012), (238, 598296), (257, 554064), (272, 523509), (291, 489328), (336, 423793), (357, 398864), (388, 366996), (408, 349006), (476, 299148), (514, 277032), (582, 244664), (679, 209712), (714, 199432), (771, 184688), (776, 183498), (816, 174503), (952, 149574), (1028, 138516), (1164, 122332), (1358, 104856), (1428, 99716), (1542, 92344), (1552, 91749), (1649, 86352), (1799, 79152), (1904, 74787), (2037, 69904), (2056, 69258), (2328, 61166), (2716, 52428), (2856, 49858), (3084, 46172), (3298, 43176), (3598, 39576), (4074, 34952), (4112, 34629), (4369, 32592), (4656, 30583), (4947, 28784), (5397, 26384), (5432, 26214), (5712, 24929), (6168, 23086), (6596, 21588), (7196, 19788), (8148, 17476), (8738, 16296), (9894, 14392), (10794, 13192), (10864, 13107), (11543, 12336)]