203399392

素因数分解:

$2^5\times 7^2\times {\mathrm{129719}}^1$

素因数の和:129743

約数の個数: 36

約数和(自身を含む): 465824520

約数和(自身を除く): 262425128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 129719, 259438, 518876, 908033, 1037752, 1816066, 2075504, 3632132, 4151008, 6356231, 7264264, 12712462, 14528528, 25424924, 29057056, 50849848, 101699696, 203399392]

約数ペア:

[(1, 203399392), (2, 101699696), (4, 50849848), (7, 29057056), (8, 25424924), (14, 14528528), (16, 12712462), (28, 7264264), (32, 6356231), (49, 4151008), (56, 3632132), (98, 2075504), (112, 1816066), (196, 1037752), (224, 908033), (392, 518876), (784, 259438), (1568, 129719)]