142175858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{208469}}^1$

素因数の和:208513

約数の個数: 16

約数和(自身を含む): 240157440

約数和(自身を除く): 97981582

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 208469, 416938, 2293159, 4586318, 6462539, 12925078, 71087929, 142175858]

約数ペア:

[(1, 142175858), (2, 71087929), (11, 12925078), (22, 6462539), (31, 4586318), (62, 2293159), (341, 416938), (682, 208469)]