128189688

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{485567}}^1$

素因数の和:485587

約数の個数: 32

約数和(自身を含む): 349608960

約数和(自身を除く): 221419272

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 485567, 971134, 1456701, 1942268, 2913402, 3884536, 5341237, 5826804, 10682474, 11653608, 16023711, 21364948, 32047422, 42729896, 64094844, 128189688]

約数ペア:

[(1, 128189688), (2, 64094844), (3, 42729896), (4, 32047422), (6, 21364948), (8, 16023711), (11, 11653608), (12, 10682474), (22, 5826804), (24, 5341237), (33, 3884536), (44, 2913402), (66, 1942268), (88, 1456701), (132, 971134), (264, 485567)]