161946205

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{1823}}^1$

素因数の和:2100

約数の個数: 16

約数和(自身を含む): 197429760

約数和(自身を除く): 35483555

約数列:

[1, 5, 109, 163, 545, 815, 1823, 9115, 17767, 88835, 198707, 297149, 993535, 1485745, 32389241, 161946205]

約数ペア:

[(1, 161946205), (5, 32389241), (109, 1485745), (163, 993535), (545, 297149), (815, 198707), (1823, 88835), (9115, 17767)]