128811076

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{6373}}^1$

素因数の和:6571

約数の個数: 24

約数和(自身を含む): 234155264

約数和(自身を除く): 105344188

約数列:

[1, 2, 4, 31, 62, 124, 163, 326, 652, 5053, 6373, 10106, 12746, 20212, 25492, 197563, 395126, 790252, 1038799, 2077598, 4155196, 32202769, 64405538, 128811076]

約数ペア:

[(1, 128811076), (2, 64405538), (4, 32202769), (31, 4155196), (62, 2077598), (124, 1038799), (163, 790252), (326, 395126), (652, 197563), (5053, 25492), (6373, 20212), (10106, 12746)]