157793468

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{28319}}^1$

素因数の和:28529

約数の個数: 24

約数和(自身を含む): 317184000

約数和(自身を除く): 159390532

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1393, 2786, 5572, 28319, 56638, 113276, 198233, 396466, 792932, 5635481, 11270962, 22541924, 39448367, 78896734, 157793468]

約数ペア:

[(1, 157793468), (2, 78896734), (4, 39448367), (7, 22541924), (14, 11270962), (28, 5635481), (199, 792932), (398, 396466), (796, 198233), (1393, 113276), (2786, 56638), (5572, 28319)]