161874415

素因数分解:

$5^1\times {\mathrm{107}}^1\times {\mathrm{443}}^1\times {\mathrm{683}}^1$

素因数の和:1238

約数の個数: 16

約数和(自身を含む): 196795008

約数和(自身を除く): 34920593

約数列:

[1, 5, 107, 443, 535, 683, 2215, 3415, 47401, 73081, 237005, 302569, 365405, 1512845, 32374883, 161874415]

約数ペア:

[(1, 161874415), (5, 32374883), (107, 1512845), (443, 365405), (535, 302569), (683, 237005), (2215, 73081), (3415, 47401)]