164917961877

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1987}}^1\times {\mathrm{37847}}^1$

素因数の和:39897

約数の個数: 32

約数和(自身を含む): 238366098432

約数和(自身を除く): 73448136555

約数列:

[1, 3, 17, 43, 51, 129, 731, 1987, 2193, 5961, 33779, 37847, 85441, 101337, 113541, 256323, 643399, 1452497, 1627421, 1930197, 4357491, 4882263, 27666157, 75201989, 82998471, 225605967, 1278433813, 3233685527, 3835301439, 9701056581, 54972653959, 164917961877]

約数ペア:

[(1, 164917961877), (3, 54972653959), (17, 9701056581), (43, 3835301439), (51, 3233685527), (129, 1278433813), (731, 225605967), (1987, 82998471), (2193, 75201989), (5961, 27666157), (33779, 4882263), (37847, 4357491), (85441, 1930197), (101337, 1627421), (113541, 1452497), (256323, 643399)]