128528268

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{20717}}^1$

素因数の和:20782

約数の個数: 48

約数和(自身を含む): 334139904

約数和(自身を除く): 205611636

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 47, 66, 94, 132, 141, 188, 282, 517, 564, 1034, 1551, 2068, 3102, 6204, 20717, 41434, 62151, 82868, 124302, 227887, 248604, 455774, 683661, 911548, 973699, 1367322, 1947398, 2734644, 2921097, 3894796, 5842194, 10710689, 11684388, 21421378, 32132067, 42842756, 64264134, 128528268]

約数ペア:

[(1, 128528268), (2, 64264134), (3, 42842756), (4, 32132067), (6, 21421378), (11, 11684388), (12, 10710689), (22, 5842194), (33, 3894796), (44, 2921097), (47, 2734644), (66, 1947398), (94, 1367322), (132, 973699), (141, 911548), (188, 683661), (282, 455774), (517, 248604), (564, 227887), (1034, 124302), (1551, 82868), (2068, 62151), (3102, 41434), (6204, 20717)]