161917128

素因数分解:

$2^3\times 3^2\times {\mathrm{2248849}}^1$

素因数の和:2248861

約数の個数: 24

約数和(自身を含む): 438525750

約数和(自身を除く): 276608622

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2248849, 4497698, 6746547, 8995396, 13493094, 17990792, 20239641, 26986188, 40479282, 53972376, 80958564, 161917128]

約数ペア:

[(1, 161917128), (2, 80958564), (3, 53972376), (4, 40479282), (6, 26986188), (8, 20239641), (9, 17990792), (12, 13493094), (18, 8995396), (24, 6746547), (36, 4497698), (72, 2248849)]