131931056

素因数分解:

$2^4\times {\mathrm{1063}}^1\times {\mathrm{7757}}^1$

素因数の和:8828

約数の個数: 20

約数和(自身を含む): 255889872

約数和(自身を除く): 123958816

約数列:

[1, 2, 4, 8, 16, 1063, 2126, 4252, 7757, 8504, 15514, 17008, 31028, 62056, 124112, 8245691, 16491382, 32982764, 65965528, 131931056]

約数ペア:

[(1, 131931056), (2, 65965528), (4, 32982764), (8, 16491382), (16, 8245691), (1063, 124112), (2126, 62056), (4252, 31028), (7757, 17008), (8504, 15514)]