157703774

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1\times {\mathrm{3217}}^1$

素因数の和:3539

約数の個数: 16

約数和(自身を含む): 239728128

約数和(自身を除く): 82024354

約数列:

[1, 2, 127, 193, 254, 386, 3217, 6434, 24511, 49022, 408559, 620881, 817118, 1241762, 78851887, 157703774]

約数ペア:

[(1, 157703774), (2, 78851887), (127, 1241762), (193, 817118), (254, 620881), (386, 408559), (3217, 49022), (6434, 24511)]