194854576

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:271

約数の個数: 120

約数和(自身を含む): 470446080

約数和(自身を除く): 275591504

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 103, 112, 127, 133, 152, 196, 206, 254, 266, 304, 392, 412, 508, 532, 721, 784, 824, 889, 931, 1016, 1064, 1442, 1648, 1778, 1862, 1957, 2032, 2128, 2413, 2884, 3556, 3724, 3914, 4826, 5047, 5768, 6223, 7112, 7448, 7828, 9652, 10094, 11536, 12446, 13081, 13699, 14224, 14896, 15656, 16891, 19304, 20188, 24892, 26162, 27398, 31312, 33782, 38608, 40376, 49784, 52324, 54796, 67564, 80752, 91567, 95893, 99568, 104648, 109592, 118237, 135128, 183134, 191786, 209296, 219184, 236474, 248539, 270256, 366268, 383572, 472948, 497078, 640969, 732536, 767144, 945896, 994156, 1281938, 1465072, 1534288, 1739773, 1891792, 1988312, 2563876, 3479546, 3976624, 5127752, 6959092, 10255504, 12178411, 13918184, 24356822, 27836368, 48713644, 97427288, 194854576]

約数ペア:

[(1, 194854576), (2, 97427288), (4, 48713644), (7, 27836368), (8, 24356822), (14, 13918184), (16, 12178411), (19, 10255504), (28, 6959092), (38, 5127752), (49, 3976624), (56, 3479546), (76, 2563876), (98, 1988312), (103, 1891792), (112, 1739773), (127, 1534288), (133, 1465072), (152, 1281938), (196, 994156), (206, 945896), (254, 767144), (266, 732536), (304, 640969), (392, 497078), (412, 472948), (508, 383572), (532, 366268), (721, 270256), (784, 248539), (824, 236474), (889, 219184), (931, 209296), (1016, 191786), (1064, 183134), (1442, 135128), (1648, 118237), (1778, 109592), (1862, 104648), (1957, 99568), (2032, 95893), (2128, 91567), (2413, 80752), (2884, 67564), (3556, 54796), (3724, 52324), (3914, 49784), (4826, 40376), (5047, 38608), (5768, 33782), (6223, 31312), (7112, 27398), (7448, 26162), (7828, 24892), (9652, 20188), (10094, 19304), (11536, 16891), (12446, 15656), (13081, 14896), (13699, 14224)]