129053584

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{1847}}^1$

素因数の和:2263

約数の個数: 40

約数和(自身を含む): 273607488

約数和(自身を除く): 144553904

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 397, 794, 1588, 1847, 3176, 3694, 4367, 6352, 7388, 8734, 14776, 17468, 20317, 29552, 34936, 40634, 69872, 81268, 162536, 325072, 733259, 1466518, 2933036, 5866072, 8065849, 11732144, 16131698, 32263396, 64526792, 129053584]

約数ペア:

[(1, 129053584), (2, 64526792), (4, 32263396), (8, 16131698), (11, 11732144), (16, 8065849), (22, 5866072), (44, 2933036), (88, 1466518), (176, 733259), (397, 325072), (794, 162536), (1588, 81268), (1847, 69872), (3176, 40634), (3694, 34936), (4367, 29552), (6352, 20317), (7388, 17468), (8734, 14776)]