206721588

素因数分解:

$2^2\times 3^1\times {\mathrm{439}}^1\times {\mathrm{39241}}^1$

素因数の和:39687

約数の個数: 24

約数和(自身を含む): 483461440

約数和(自身を除く): 276739852

約数列:

[1, 2, 3, 4, 6, 12, 439, 878, 1317, 1756, 2634, 5268, 39241, 78482, 117723, 156964, 235446, 470892, 17226799, 34453598, 51680397, 68907196, 103360794, 206721588]

約数ペア:

[(1, 206721588), (2, 103360794), (3, 68907196), (4, 51680397), (6, 34453598), (12, 17226799), (439, 470892), (878, 235446), (1317, 156964), (1756, 117723), (2634, 78482), (5268, 39241)]