199757066

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{10429}}^1$

素因数の和:10649

約数の個数: 16

約数和(自身を含む): 306516840

約数和(自身を除く): 106759774

約数列:

[1, 2, 61, 122, 157, 314, 9577, 10429, 19154, 20858, 636169, 1272338, 1637353, 3274706, 99878533, 199757066]

約数ペア:

[(1, 199757066), (2, 99878533), (61, 3274706), (122, 1637353), (157, 1272338), (314, 636169), (9577, 20858), (10429, 19154)]