206716894

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{421}}^1\times {\mathrm{2531}}^1$

素因数の和:3051

約数の個数: 16

約数和(自身を含む): 314140176

約数和(自身を除く): 107423282

約数列:

[1, 2, 97, 194, 421, 842, 2531, 5062, 40837, 81674, 245507, 491014, 1065551, 2131102, 103358447, 206716894]

約数ペア:

[(1, 206716894), (2, 103358447), (97, 2131102), (194, 1065551), (421, 491014), (842, 245507), (2531, 81674), (5062, 40837)]