212872008

素因数分解:

$2^3\times 3^1\times {\mathrm{347}}^1\times {\mathrm{25561}}^1$

素因数の和:25917

約数の個数: 32

約数和(自身を含む): 533734560

約数和(自身を除く): 320862552

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 347, 694, 1041, 1388, 2082, 2776, 4164, 8328, 25561, 51122, 76683, 102244, 153366, 204488, 306732, 613464, 8869667, 17739334, 26609001, 35478668, 53218002, 70957336, 106436004, 212872008]

約数ペア:

[(1, 212872008), (2, 106436004), (3, 70957336), (4, 53218002), (6, 35478668), (8, 26609001), (12, 17739334), (24, 8869667), (347, 613464), (694, 306732), (1041, 204488), (1388, 153366), (2082, 102244), (2776, 76683), (4164, 51122), (8328, 25561)]