208442226

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 433097280

約数和(自身を除く): 224655054

約数列:

[1, 2, 3, 6, 67, 71, 109, 134, 142, 201, 213, 218, 327, 402, 426, 654, 4489, 4757, 7303, 7739, 8978, 9514, 13467, 14271, 14606, 15478, 21909, 23217, 26934, 28542, 43818, 46434, 318719, 489301, 518513, 637438, 956157, 978602, 1037026, 1467903, 1555539, 1912314, 2935806, 3111078, 34740371, 69480742, 104221113, 208442226]

約数ペア:

[(1, 208442226), (2, 104221113), (3, 69480742), (6, 34740371), (67, 3111078), (71, 2935806), (109, 1912314), (134, 1555539), (142, 1467903), (201, 1037026), (213, 978602), (218, 956157), (327, 637438), (402, 518513), (426, 489301), (654, 318719), (4489, 46434), (4757, 43818), (7303, 28542), (7739, 26934), (8978, 23217), (9514, 21909), (13467, 15478), (14271, 14606)]