198714992

素因数分解:

$2^4\times 7^3\times {\mathrm{36209}}^1$

素因数の和:36238

約数の個数: 40

約数和(自身を含む): 449004000

約数和(自身を除く): 250289008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 36209, 72418, 144836, 253463, 289672, 506926, 579344, 1013852, 1774241, 2027704, 3548482, 4055408, 7096964, 12419687, 14193928, 24839374, 28387856, 49678748, 99357496, 198714992]

約数ペア:

[(1, 198714992), (2, 99357496), (4, 49678748), (7, 28387856), (8, 24839374), (14, 14193928), (16, 12419687), (28, 7096964), (49, 4055408), (56, 3548482), (98, 2027704), (112, 1774241), (196, 1013852), (343, 579344), (392, 506926), (686, 289672), (784, 253463), (1372, 144836), (2744, 72418), (5488, 36209)]