161745130

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{437149}}^1$

素因数の和:437193

約数の個数: 16

約数和(自身を含む): 299010600

約数和(自身を除く): 137265470

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 437149, 874298, 2185745, 4371490, 16174513, 32349026, 80872565, 161745130]

約数ペア:

[(1, 161745130), (2, 80872565), (5, 32349026), (10, 16174513), (37, 4371490), (74, 2185745), (185, 874298), (370, 437149)]