128830782

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{200671}}^1$

素因数の和:200783

約数の個数: 16

約数和(自身を含む): 260070912

約数和(自身を除く): 131240130

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 200671, 401342, 602013, 1204026, 21471797, 42943594, 64415391, 128830782]

約数ペア:

[(1, 128830782), (2, 64415391), (3, 42943594), (6, 21471797), (107, 1204026), (214, 602013), (321, 401342), (642, 200671)]