222690944

素因数分解:

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

素因数の和:270

約数の個数: 128

約数和(自身を含む): 543129600

約数和(自身を除く): 320438656

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 103, 112, 127, 128, 133, 152, 206, 224, 254, 266, 304, 412, 448, 508, 532, 608, 721, 824, 889, 896, 1016, 1064, 1216, 1442, 1648, 1778, 1957, 2032, 2128, 2413, 2432, 2884, 3296, 3556, 3914, 4064, 4256, 4826, 5768, 6592, 7112, 7828, 8128, 8512, 9652, 11536, 13081, 13184, 13699, 14224, 15656, 16256, 16891, 17024, 19304, 23072, 26162, 27398, 28448, 31312, 33782, 38608, 46144, 52324, 54796, 56896, 62624, 67564, 77216, 91567, 92288, 104648, 109592, 113792, 125248, 135128, 154432, 183134, 209296, 219184, 248539, 250496, 270256, 308864, 366268, 418592, 438368, 497078, 540512, 732536, 837184, 876736, 994156, 1081024, 1465072, 1674368, 1739773, 1753472, 1988312, 2162048, 2930144, 3479546, 3976624, 5860288, 6959092, 7953248, 11720576, 13918184, 15906496, 27836368, 31812992, 55672736, 111345472, 222690944]

約数ペア:

[(1, 222690944), (2, 111345472), (4, 55672736), (7, 31812992), (8, 27836368), (14, 15906496), (16, 13918184), (19, 11720576), (28, 7953248), (32, 6959092), (38, 5860288), (56, 3976624), (64, 3479546), (76, 2930144), (103, 2162048), (112, 1988312), (127, 1753472), (128, 1739773), (133, 1674368), (152, 1465072), (206, 1081024), (224, 994156), (254, 876736), (266, 837184), (304, 732536), (412, 540512), (448, 497078), (508, 438368), (532, 418592), (608, 366268), (721, 308864), (824, 270256), (889, 250496), (896, 248539), (1016, 219184), (1064, 209296), (1216, 183134), (1442, 154432), (1648, 135128), (1778, 125248), (1957, 113792), (2032, 109592), (2128, 104648), (2413, 92288), (2432, 91567), (2884, 77216), (3296, 67564), (3556, 62624), (3914, 56896), (4064, 54796), (4256, 52324), (4826, 46144), (5768, 38608), (6592, 33782), (7112, 31312), (7828, 28448), (8128, 27398), (8512, 26162), (9652, 23072), (11536, 19304), (13081, 17024), (13184, 16891), (13699, 16256), (14224, 15656)]