142941078

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{378151}}^1$

素因数の和:378169

約数の個数: 32

約数和(自身を含む): 363025920

約数和(自身を除く): 220084842

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 378151, 756302, 1134453, 2268906, 2647057, 3403359, 5294114, 6806718, 7941171, 10210077, 15882342, 20420154, 23823513, 47647026, 71470539, 142941078]

約数ペア:

[(1, 142941078), (2, 71470539), (3, 47647026), (6, 23823513), (7, 20420154), (9, 15882342), (14, 10210077), (18, 7941171), (21, 6806718), (27, 5294114), (42, 3403359), (54, 2647057), (63, 2268906), (126, 1134453), (189, 756302), (378, 378151)]