159219378

素因数分解:

$2^1\times 3^3\times {\mathrm{163}}^1\times {\mathrm{18089}}^1$

素因数の和:18263

約数の個数: 32

約数和(自身を含む): 356011200

約数和(自身を除く): 196791822

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 163, 326, 489, 978, 1467, 2934, 4401, 8802, 18089, 36178, 54267, 108534, 162801, 325602, 488403, 976806, 2948507, 5897014, 8845521, 17691042, 26536563, 53073126, 79609689, 159219378]

約数ペア:

[(1, 159219378), (2, 79609689), (3, 53073126), (6, 26536563), (9, 17691042), (18, 8845521), (27, 5897014), (54, 2948507), (163, 976806), (326, 488403), (489, 325602), (978, 162801), (1467, 108534), (2934, 54267), (4401, 36178), (8802, 18089)]