154906146

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{117889}}^1$

素因数の和:117970

約数の個数: 24

約数和(自身を含む): 340230540

約数和(自身を除く): 185324394

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 117889, 235778, 353667, 707334, 1061001, 2122002, 8605897, 17211794, 25817691, 51635382, 77453073, 154906146]

約数ペア:

[(1, 154906146), (2, 77453073), (3, 51635382), (6, 25817691), (9, 17211794), (18, 8605897), (73, 2122002), (146, 1061001), (219, 707334), (438, 353667), (657, 235778), (1314, 117889)]