172960278

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 375777792

約数和(自身を除く): 202817514

約数列:

[1, 2, 3, 6, 17, 34, 51, 101, 102, 103, 163, 202, 206, 303, 309, 326, 489, 606, 618, 978, 1717, 1751, 2771, 3434, 3502, 5151, 5253, 5542, 8313, 10302, 10403, 10506, 16463, 16626, 16789, 20806, 31209, 32926, 33578, 49389, 50367, 62418, 98778, 100734, 176851, 279871, 285413, 353702, 530553, 559742, 570826, 839613, 856239, 1061106, 1679226, 1695689, 1712478, 3391378, 5087067, 10174134, 28826713, 57653426, 86480139, 172960278]

約数ペア:

[(1, 172960278), (2, 86480139), (3, 57653426), (6, 28826713), (17, 10174134), (34, 5087067), (51, 3391378), (101, 1712478), (102, 1695689), (103, 1679226), (163, 1061106), (202, 856239), (206, 839613), (303, 570826), (309, 559742), (326, 530553), (489, 353702), (606, 285413), (618, 279871), (978, 176851), (1717, 100734), (1751, 98778), (2771, 62418), (3434, 50367), (3502, 49389), (5151, 33578), (5253, 32926), (5542, 31209), (8313, 20806), (10302, 16789), (10403, 16626), (10506, 16463)]