161954358

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{181157}}^1$

素因数の和:181311

約数の個数: 16

約数和(自身を含む): 326084400

約数和(自身を除く): 164130042

約数列:

[1, 2, 3, 6, 149, 298, 447, 894, 181157, 362314, 543471, 1086942, 26992393, 53984786, 80977179, 161954358]

約数ペア:

[(1, 161954358), (2, 80977179), (3, 53984786), (6, 26992393), (149, 1086942), (298, 543471), (447, 362314), (894, 181157)]