156664652

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47939}}^1$

素因数の和:48005

約数の個数: 24

約数和(自身を含む): 295310400

約数和(自身を除く): 138645748

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 47939, 95878, 191756, 910841, 1821682, 2061377, 3643364, 4122754, 8245508, 39166163, 78332326, 156664652]

約数ペア:

[(1, 156664652), (2, 78332326), (4, 39166163), (19, 8245508), (38, 4122754), (43, 3643364), (76, 2061377), (86, 1821682), (172, 910841), (817, 191756), (1634, 95878), (3268, 47939)]