121772728

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197683}}^1$

素因数の和:197707

約数の個数: 32

約数和(自身を含む): 284664960

約数和(自身を除く): 162892232

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 197683, 395366, 790732, 1383781, 1581464, 2174513, 2767562, 4349026, 5535124, 8698052, 11070248, 15221591, 17396104, 30443182, 60886364, 121772728]

約数ペア:

[(1, 121772728), (2, 60886364), (4, 30443182), (7, 17396104), (8, 15221591), (11, 11070248), (14, 8698052), (22, 5535124), (28, 4349026), (44, 2767562), (56, 2174513), (77, 1581464), (88, 1383781), (154, 790732), (308, 395366), (616, 197683)]