387429342

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{147761}}^1$

素因数の和:147808

約数の個数: 32

約数和(自身を含む): 851109120

約数和(自身を除く): 463679778

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 147761, 295522, 443283, 886566, 2807459, 3398503, 5614918, 6797006, 8422377, 10195509, 16844754, 20391018, 64571557, 129143114, 193714671, 387429342]

約数ペア:

[(1, 387429342), (2, 193714671), (3, 129143114), (6, 64571557), (19, 20391018), (23, 16844754), (38, 10195509), (46, 8422377), (57, 6797006), (69, 5614918), (114, 3398503), (138, 2807459), (437, 886566), (874, 443283), (1311, 295522), (2622, 147761)]