161540604

素因数分解:

$2^2\times 3^2\times {\mathrm{4487239}}^1$

素因数の和:4487249

約数の個数: 18

約数和(自身を含む): 408338840

約数和(自身を除く): 246798236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 4487239, 8974478, 13461717, 17948956, 26923434, 40385151, 53846868, 80770302, 161540604]

約数ペア:

[(1, 161540604), (2, 80770302), (3, 53846868), (4, 40385151), (6, 26923434), (9, 17948956), (12, 13461717), (18, 8974478), (36, 4487239)]