161271198

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{814501}}^1$

素因数の和:814520

約数の個数: 24

約数和(自身を含む): 381186936

約数和(自身を除く): 219915738

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 814501, 1629002, 2443503, 4887006, 7330509, 8959511, 14661018, 17919022, 26878533, 53757066, 80635599, 161271198]

約数ペア:

[(1, 161271198), (2, 80635599), (3, 53757066), (6, 26878533), (9, 17919022), (11, 14661018), (18, 8959511), (22, 7330509), (33, 4887006), (66, 2443503), (99, 1629002), (198, 814501)]