164655987

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 231137280

約数和(自身を除く): 66481293

約数列:

[1, 3, 43, 79, 107, 129, 151, 237, 321, 453, 3397, 4601, 6493, 8453, 10191, 11929, 13803, 16157, 19479, 25359, 35787, 48471, 363479, 512947, 694751, 1090437, 1276403, 1538841, 2084253, 3829209, 54885329, 164655987]

約数ペア:

[(1, 164655987), (3, 54885329), (43, 3829209), (79, 2084253), (107, 1538841), (129, 1276403), (151, 1090437), (237, 694751), (321, 512947), (453, 363479), (3397, 48471), (4601, 35787), (6493, 25359), (8453, 19479), (10191, 16157), (11929, 13803)]