128202354

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1017479}}^1$

素因数の和:1017494

約数の個数: 24

約数和(自身を含む): 317453760

約数和(自身を除く): 189251406

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1017479, 2034958, 3052437, 6104874, 7122353, 9157311, 14244706, 18314622, 21367059, 42734118, 64101177, 128202354]

約数ペア:

[(1, 128202354), (2, 64101177), (3, 42734118), (6, 21367059), (7, 18314622), (9, 14244706), (14, 9157311), (18, 7122353), (21, 6104874), (42, 3052437), (63, 2034958), (126, 1017479)]