159912738

素因数分解:

$2^1\times 3^3\times {\mathrm{821}}^1\times {\mathrm{3607}}^1$

素因数の和:4439

約数の個数: 32

約数和(自身を含む): 355893120

約数和(自身を除く): 195980382

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 821, 1642, 2463, 3607, 4926, 7214, 7389, 10821, 14778, 21642, 22167, 32463, 44334, 64926, 97389, 194778, 2961347, 5922694, 8884041, 17768082, 26652123, 53304246, 79956369, 159912738]

約数ペア:

[(1, 159912738), (2, 79956369), (3, 53304246), (6, 26652123), (9, 17768082), (18, 8884041), (27, 5922694), (54, 2961347), (821, 194778), (1642, 97389), (2463, 64926), (3607, 44334), (4926, 32463), (7214, 22167), (7389, 21642), (10821, 14778)]