196388864

素因数分解:

$2^{11}\times 7^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:158

約数の個数: 144

約数和(自身を含む): 485503200

約数和(自身を除く): 289114336

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 103, 112, 128, 133, 152, 196, 206, 224, 256, 266, 304, 392, 412, 448, 512, 532, 608, 721, 784, 824, 896, 931, 1024, 1064, 1216, 1442, 1568, 1648, 1792, 1862, 1957, 2048, 2128, 2432, 2884, 3136, 3296, 3584, 3724, 3914, 4256, 4864, 5047, 5768, 6272, 6592, 7168, 7448, 7828, 8512, 9728, 10094, 11536, 12544, 13184, 13699, 14336, 14896, 15656, 17024, 19456, 20188, 23072, 25088, 26368, 27398, 29792, 31312, 34048, 38912, 40376, 46144, 50176, 52736, 54796, 59584, 62624, 68096, 80752, 92288, 95893, 100352, 105472, 109592, 119168, 125248, 136192, 161504, 184576, 191786, 210944, 219184, 238336, 250496, 272384, 323008, 369152, 383572, 438368, 476672, 500992, 646016, 738304, 767144, 876736, 953344, 1001984, 1292032, 1476608, 1534288, 1753472, 1906688, 2003968, 2584064, 3068576, 3506944, 4007936, 5168128, 6137152, 7013888, 10336256, 12274304, 14027776, 24548608, 28055552, 49097216, 98194432, 196388864]

約数ペア:

[(1, 196388864), (2, 98194432), (4, 49097216), (7, 28055552), (8, 24548608), (14, 14027776), (16, 12274304), (19, 10336256), (28, 7013888), (32, 6137152), (38, 5168128), (49, 4007936), (56, 3506944), (64, 3068576), (76, 2584064), (98, 2003968), (103, 1906688), (112, 1753472), (128, 1534288), (133, 1476608), (152, 1292032), (196, 1001984), (206, 953344), (224, 876736), (256, 767144), (266, 738304), (304, 646016), (392, 500992), (412, 476672), (448, 438368), (512, 383572), (532, 369152), (608, 323008), (721, 272384), (784, 250496), (824, 238336), (896, 219184), (931, 210944), (1024, 191786), (1064, 184576), (1216, 161504), (1442, 136192), (1568, 125248), (1648, 119168), (1792, 109592), (1862, 105472), (1957, 100352), (2048, 95893), (2128, 92288), (2432, 80752), (2884, 68096), (3136, 62624), (3296, 59584), (3584, 54796), (3724, 52736), (3914, 50176), (4256, 46144), (4864, 40376), (5047, 38912), (5768, 34048), (6272, 31312), (6592, 29792), (7168, 27398), (7448, 26368), (7828, 25088), (8512, 23072), (9728, 20188), (10094, 19456), (11536, 17024), (12544, 15656), (13184, 14896), (13699, 14336)]