199202854

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{7121}}^1$

素因数の和:7391

約数の個数: 16

約数和(自身を含む): 304593696

約数和(自身を除く): 105390842

約数列:

[1, 2, 71, 142, 197, 394, 7121, 13987, 14242, 27974, 505591, 1011182, 1402837, 2805674, 99601427, 199202854]

約数ペア:

[(1, 199202854), (2, 99601427), (71, 2805674), (142, 1402837), (197, 1011182), (394, 505591), (7121, 27974), (13987, 14242)]