156728414

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{2767}}^1$

素因数の和:3119

約数の個数: 16

約数和(自身を含む): 238092288

約数和(自身を除く): 81363874

約数列:

[1, 2, 127, 223, 254, 446, 2767, 5534, 28321, 56642, 351409, 617041, 702818, 1234082, 78364207, 156728414]

約数ペア:

[(1, 156728414), (2, 78364207), (127, 1234082), (223, 702818), (254, 617041), (446, 351409), (2767, 56642), (5534, 28321)]