172494454

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{443}}^1\times {\mathrm{1609}}^1$

素因数の和:2076

約数の個数: 24

約数和(自身を含む): 285221160

約数和(自身を除く): 112726706

約数列:

[1, 2, 11, 22, 121, 242, 443, 886, 1609, 3218, 4873, 9746, 17699, 35398, 53603, 107206, 194689, 389378, 712787, 1425574, 7840657, 15681314, 86247227, 172494454]

約数ペア:

[(1, 172494454), (2, 86247227), (11, 15681314), (22, 7840657), (121, 1425574), (242, 712787), (443, 389378), (886, 194689), (1609, 107206), (3218, 53603), (4873, 35398), (9746, 17699)]