225661856

素因数分解:

$2^5\times 7^2\times {\mathrm{71}}^1\times {\mathrm{2027}}^1$

素因数の和:2122

約数の個数: 72

約数和(自身を含む): 524343456

約数和(自身を除く): 298681600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 71, 98, 112, 142, 196, 224, 284, 392, 497, 568, 784, 994, 1136, 1568, 1988, 2027, 2272, 3479, 3976, 4054, 6958, 7952, 8108, 13916, 14189, 15904, 16216, 27832, 28378, 32432, 55664, 56756, 64864, 99323, 111328, 113512, 143917, 198646, 227024, 287834, 397292, 454048, 575668, 794584, 1007419, 1151336, 1589168, 2014838, 2302672, 3178336, 4029676, 4605344, 7051933, 8059352, 14103866, 16118704, 28207732, 32237408, 56415464, 112830928, 225661856]

約数ペア:

[(1, 225661856), (2, 112830928), (4, 56415464), (7, 32237408), (8, 28207732), (14, 16118704), (16, 14103866), (28, 8059352), (32, 7051933), (49, 4605344), (56, 4029676), (71, 3178336), (98, 2302672), (112, 2014838), (142, 1589168), (196, 1151336), (224, 1007419), (284, 794584), (392, 575668), (497, 454048), (568, 397292), (784, 287834), (994, 227024), (1136, 198646), (1568, 143917), (1988, 113512), (2027, 111328), (2272, 99323), (3479, 64864), (3976, 56756), (4054, 55664), (6958, 32432), (7952, 28378), (8108, 27832), (13916, 16216), (14189, 15904)]