201204976

素因数分解:

$2^4\times 7^2\times {\mathrm{256639}}^1$

素因数の和:256661

約数の個数: 30

約数和(自身を含む): 453482880

約数和(自身を除く): 252277904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 256639, 513278, 1026556, 1796473, 2053112, 3592946, 4106224, 7185892, 12575311, 14371784, 25150622, 28743568, 50301244, 100602488, 201204976]

約数ペア:

[(1, 201204976), (2, 100602488), (4, 50301244), (7, 28743568), (8, 25150622), (14, 14371784), (16, 12575311), (28, 7185892), (49, 4106224), (56, 3592946), (98, 2053112), (112, 1796473), (196, 1026556), (392, 513278), (784, 256639)]