201147118

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1\times {\mathrm{2203}}^1$

素因数の和:2919

約数の個数: 16

約数和(自身を含む): 306585216

約数和(自身を除く): 105438098

約数列:

[1, 2, 71, 142, 643, 1286, 2203, 4406, 45653, 91306, 156413, 312826, 1416529, 2833058, 100573559, 201147118]

約数ペア:

[(1, 201147118), (2, 100573559), (71, 2833058), (142, 1416529), (643, 312826), (1286, 156413), (2203, 91306), (4406, 45653)]