193142978

素因数分解:

$2^1\times 7^1\times {\mathrm{3061}}^1\times {\mathrm{4507}}^1$

素因数の和:7577

約数の個数: 16

約数和(自身を含む): 331283904

約数和(自身を除く): 138140926

約数列:

[1, 2, 7, 14, 3061, 4507, 6122, 9014, 21427, 31549, 42854, 63098, 13795927, 27591854, 96571489, 193142978]

約数ペア:

[(1, 193142978), (2, 96571489), (7, 27591854), (14, 13795927), (3061, 63098), (4507, 42854), (6122, 31549), (9014, 21427)]