161880230

素因数分解:

$2^1\times 5^1\times {\mathrm{941}}^1\times {\mathrm{17203}}^1$

素因数の和:18151

約数の個数: 16

約数和(自身を含む): 291711024

約数和(自身を除く): 129830794

約数列:

[1, 2, 5, 10, 941, 1882, 4705, 9410, 17203, 34406, 86015, 172030, 16188023, 32376046, 80940115, 161880230]

約数ペア:

[(1, 161880230), (2, 80940115), (5, 32376046), (10, 16188023), (941, 172030), (1882, 86015), (4705, 34406), (9410, 17203)]