121240168

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{30493}}^1$

素因数の和:30577

約数の個数: 32

約数和(自身を含む): 263468160

約数和(自身を除く): 142227992

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 30493, 60986, 121972, 213451, 243944, 426902, 853804, 1707608, 2165003, 4330006, 8660012, 15155021, 17320024, 30310042, 60620084, 121240168]

約数ペア:

[(1, 121240168), (2, 60620084), (4, 30310042), (7, 17320024), (8, 15155021), (14, 8660012), (28, 4330006), (56, 2165003), (71, 1707608), (142, 853804), (284, 426902), (497, 243944), (568, 213451), (994, 121972), (1988, 60986), (3976, 30493)]