210627502

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{128903}}^1$

素因数の和:128967

約数の個数: 16

約数和(自身を含む): 340306560

約数和(自身を除く): 129679058

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 128903, 257806, 2449157, 4898314, 5542829, 11085658, 105313751, 210627502]

約数ペア:

[(1, 210627502), (2, 105313751), (19, 11085658), (38, 5542829), (43, 4898314), (86, 2449157), (817, 257806), (1634, 128903)]