209319072

素因数分解:

$2^5\times 3^1\times {\mathrm{103}}^1\times {\mathrm{21169}}^1$

素因数の和:21285

約数の個数: 48

約数和(自身を含む): 554823360

約数和(自身を除く): 345504288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 103, 206, 309, 412, 618, 824, 1236, 1648, 2472, 3296, 4944, 9888, 21169, 42338, 63507, 84676, 127014, 169352, 254028, 338704, 508056, 677408, 1016112, 2032224, 2180407, 4360814, 6541221, 8721628, 13082442, 17443256, 26164884, 34886512, 52329768, 69773024, 104659536, 209319072]

約数ペア:

[(1, 209319072), (2, 104659536), (3, 69773024), (4, 52329768), (6, 34886512), (8, 26164884), (12, 17443256), (16, 13082442), (24, 8721628), (32, 6541221), (48, 4360814), (96, 2180407), (103, 2032224), (206, 1016112), (309, 677408), (412, 508056), (618, 338704), (824, 254028), (1236, 169352), (1648, 127014), (2472, 84676), (3296, 63507), (4944, 42338), (9888, 21169)]