163966946

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{3433}}^1$

素因数の和:3626

約数の個数: 32

約数和(自身を含む): 290763648

約数和(自身を除く): 126796702

約数列:

[1, 2, 11, 13, 22, 26, 143, 167, 286, 334, 1837, 2171, 3433, 3674, 4342, 6866, 23881, 37763, 44629, 47762, 75526, 89258, 490919, 573311, 981838, 1146622, 6306421, 7453043, 12612842, 14906086, 81983473, 163966946]

約数ペア:

[(1, 163966946), (2, 81983473), (11, 14906086), (13, 12612842), (22, 7453043), (26, 6306421), (143, 1146622), (167, 981838), (286, 573311), (334, 490919), (1837, 89258), (2171, 75526), (3433, 47762), (3674, 44629), (4342, 37763), (6866, 23881)]