197298948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:290

約数の個数: 192

約数和(自身を含む): 612864000

約数和(自身を除く): 415565052

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 29, 33, 37, 42, 44, 58, 66, 74, 77, 84, 87, 111, 116, 132, 148, 154, 174, 199, 203, 222, 231, 259, 308, 319, 348, 398, 406, 407, 444, 462, 518, 597, 609, 638, 777, 796, 812, 814, 924, 957, 1036, 1073, 1194, 1218, 1221, 1276, 1393, 1554, 1628, 1914, 2146, 2189, 2233, 2388, 2436, 2442, 2786, 2849, 3108, 3219, 3828, 4179, 4292, 4378, 4466, 4884, 5572, 5698, 5771, 6438, 6567, 6699, 7363, 7511, 8358, 8547, 8756, 8932, 11396, 11542, 11803, 12876, 13134, 13398, 14726, 15022, 15323, 16716, 17094, 17313, 22089, 22533, 23084, 23606, 26268, 26796, 29452, 30044, 30646, 34188, 34626, 35409, 40397, 44178, 45066, 45969, 47212, 51541, 61292, 63481, 69252, 70818, 80794, 80993, 82621, 88356, 90132, 91938, 103082, 121191, 126962, 141636, 154623, 161588, 161986, 165242, 183876, 190443, 206164, 213527, 242382, 242979, 247863, 253924, 309246, 323972, 330484, 380886, 427054, 444367, 484764, 485958, 495726, 566951, 618492, 640581, 761772, 854108, 888734, 971916, 991452, 1133902, 1281162, 1333101, 1494689, 1700853, 1777468, 2267804, 2348797, 2562324, 2666202, 2989378, 3401706, 4484067, 4697594, 5332404, 5978756, 6803412, 7046391, 8968134, 9395188, 14092782, 16441579, 17936268, 28185564, 32883158, 49324737, 65766316, 98649474, 197298948]

約数ペア:

[(1, 197298948), (2, 98649474), (3, 65766316), (4, 49324737), (6, 32883158), (7, 28185564), (11, 17936268), (12, 16441579), (14, 14092782), (21, 9395188), (22, 8968134), (28, 7046391), (29, 6803412), (33, 5978756), (37, 5332404), (42, 4697594), (44, 4484067), (58, 3401706), (66, 2989378), (74, 2666202), (77, 2562324), (84, 2348797), (87, 2267804), (111, 1777468), (116, 1700853), (132, 1494689), (148, 1333101), (154, 1281162), (174, 1133902), (199, 991452), (203, 971916), (222, 888734), (231, 854108), (259, 761772), (308, 640581), (319, 618492), (348, 566951), (398, 495726), (406, 485958), (407, 484764), (444, 444367), (462, 427054), (518, 380886), (597, 330484), (609, 323972), (638, 309246), (777, 253924), (796, 247863), (812, 242979), (814, 242382), (924, 213527), (957, 206164), (1036, 190443), (1073, 183876), (1194, 165242), (1218, 161986), (1221, 161588), (1276, 154623), (1393, 141636), (1554, 126962), (1628, 121191), (1914, 103082), (2146, 91938), (2189, 90132), (2233, 88356), (2388, 82621), (2436, 80993), (2442, 80794), (2786, 70818), (2849, 69252), (3108, 63481), (3219, 61292), (3828, 51541), (4179, 47212), (4292, 45969), (4378, 45066), (4466, 44178), (4884, 40397), (5572, 35409), (5698, 34626), (5771, 34188), (6438, 30646), (6567, 30044), (6699, 29452), (7363, 26796), (7511, 26268), (8358, 23606), (8547, 23084), (8756, 22533), (8932, 22089), (11396, 17313), (11542, 17094), (11803, 16716), (12876, 15323), (13134, 15022), (13398, 14726)]