142985682

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{378269}}^1$

素因数の和:378287

約数の個数: 32

約数和(自身を含む): 363139200

約数和(自身を除く): 220153518

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 378269, 756538, 1134807, 2269614, 2647883, 3404421, 5295766, 6808842, 7943649, 10213263, 15887298, 20426526, 23830947, 47661894, 71492841, 142985682]

約数ペア:

[(1, 142985682), (2, 71492841), (3, 47661894), (6, 23830947), (7, 20426526), (9, 15887298), (14, 10213263), (18, 7943649), (21, 6808842), (27, 5295766), (42, 3404421), (54, 2647883), (63, 2269614), (126, 1134807), (189, 756538), (378, 378269)]