225537862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{7307}}^1$

素因数の和:7404

約数の個数: 32

約数和(自身を含む): 391474944

約数和(自身を除く): 165937082

約数列:

[1, 2, 11, 22, 23, 46, 61, 122, 253, 506, 671, 1342, 1403, 2806, 7307, 14614, 15433, 30866, 80377, 160754, 168061, 336122, 445727, 891454, 1848671, 3697342, 4902997, 9805994, 10251721, 20503442, 112768931, 225537862]

約数ペア:

[(1, 225537862), (2, 112768931), (11, 20503442), (22, 10251721), (23, 9805994), (46, 4902997), (61, 3697342), (122, 1848671), (253, 891454), (506, 445727), (671, 336122), (1342, 168061), (1403, 160754), (2806, 80377), (7307, 30866), (14614, 15433)]