156996938

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{38803}}^1$

素因数の和:38846

約数の個数: 24

約数和(自身を含む): 285907872

約数和(自身を除く): 128910934

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 289, 578, 2023, 4046, 38803, 77606, 271621, 543242, 659651, 1319302, 4617557, 9235114, 11214067, 22428134, 78498469, 156996938]

約数ペア:

[(1, 156996938), (2, 78498469), (7, 22428134), (14, 11214067), (17, 9235114), (34, 4617557), (119, 1319302), (238, 659651), (289, 543242), (578, 271621), (2023, 77606), (4046, 38803)]