156943738

素因数分解:

$2^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{56333}}^1$

素因数の和:56541

約数の個数: 16

約数和(自身を含む): 270403200

約数和(自身を除く): 113459462

約数列:

[1, 2, 7, 14, 199, 398, 1393, 2786, 56333, 112666, 394331, 788662, 11210267, 22420534, 78471869, 156943738]

約数ペア:

[(1, 156943738), (2, 78471869), (7, 22420534), (14, 11210267), (199, 788662), (398, 394331), (1393, 112666), (2786, 56333)]