197817216

素因数分解:

$2^7\times 3^1\times {\mathrm{515149}}^1$

素因数の和:515166

約数の個数: 32

約数和(自身を含む): 525453000

約数和(自身を除く): 327635784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 515149, 1030298, 1545447, 2060596, 3090894, 4121192, 6181788, 8242384, 12363576, 16484768, 24727152, 32969536, 49454304, 65939072, 98908608, 197817216]

約数ペア:

[(1, 197817216), (2, 98908608), (3, 65939072), (4, 49454304), (6, 32969536), (8, 24727152), (12, 16484768), (16, 12363576), (24, 8242384), (32, 6181788), (48, 4121192), (64, 3090894), (96, 2060596), (128, 1545447), (192, 1030298), (384, 515149)]