156951260

素因数分解:

$2^2\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{7193}}^1$

素因数の和:8293

約数の個数: 24

約数和(自身を含む): 329945616

約数和(自身を除く): 172994356

約数列:

[1, 2, 4, 5, 10, 20, 1091, 2182, 4364, 5455, 7193, 10910, 14386, 21820, 28772, 35965, 71930, 143860, 7847563, 15695126, 31390252, 39237815, 78475630, 156951260]

約数ペア:

[(1, 156951260), (2, 78475630), (4, 39237815), (5, 31390252), (10, 15695126), (20, 7847563), (1091, 143860), (2182, 71930), (4364, 35965), (5455, 28772), (7193, 21820), (10910, 14386)]