161568312

素因数分解:

$2^3\times 3^1\times {\mathrm{1621}}^1\times {\mathrm{4153}}^1$

素因数の和:5783

約数の個数: 32

約数和(自身を含む): 404267280

約数和(自身を除く): 242698968

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1621, 3242, 4153, 4863, 6484, 8306, 9726, 12459, 12968, 16612, 19452, 24918, 33224, 38904, 49836, 99672, 6732013, 13464026, 20196039, 26928052, 40392078, 53856104, 80784156, 161568312]

約数ペア:

[(1, 161568312), (2, 80784156), (3, 53856104), (4, 40392078), (6, 26928052), (8, 20196039), (12, 13464026), (24, 6732013), (1621, 99672), (3242, 49836), (4153, 38904), (4863, 33224), (6484, 24918), (8306, 19452), (9726, 16612), (12459, 12968)]