161870724

素因数分解:

$2^2\times 3^4\times {\mathrm{499601}}^1$

素因数の和:499617

約数の個数: 30

約数和(自身を含む): 423162894

約数和(自身を除く): 261292170

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 499601, 999202, 1498803, 1998404, 2997606, 4496409, 5995212, 8992818, 13489227, 17985636, 26978454, 40467681, 53956908, 80935362, 161870724]

約数ペア:

[(1, 161870724), (2, 80935362), (3, 53956908), (4, 40467681), (6, 26978454), (9, 17985636), (12, 13489227), (18, 8992818), (27, 5995212), (36, 4496409), (54, 2997606), (81, 1998404), (108, 1498803), (162, 999202), (324, 499601)]