210375866

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{128749}}^1$

素因数の和:128813

約数の個数: 16

約数和(自身を含む): 339900000

約数和(自身を除く): 129524134

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 128749, 257498, 2446231, 4892462, 5536207, 11072414, 105187933, 210375866]

約数ペア:

[(1, 210375866), (2, 105187933), (19, 11072414), (38, 5536207), (43, 4892462), (86, 2446231), (817, 257498), (1634, 128749)]