161778216

素因数分解:

$2^3\times 3^1\times {\mathrm{6740759}}^1$

素因数の和:6740768

約数の個数: 16

約数和(自身を含む): 404445600

約数和(自身を除く): 242667384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 6740759, 13481518, 20222277, 26963036, 40444554, 53926072, 80889108, 161778216]

約数ペア:

[(1, 161778216), (2, 80889108), (3, 53926072), (4, 40444554), (6, 26963036), (8, 20222277), (12, 13481518), (24, 6740759)]