161956272

素因数分解:

$2^4\times 3^1\times {\mathrm{3374089}}^1$

素因数の和:3374100

約数の個数: 20

約数和(自身を含む): 418387160

約数和(自身を除く): 256430888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 3374089, 6748178, 10122267, 13496356, 20244534, 26992712, 40489068, 53985424, 80978136, 161956272]

約数ペア:

[(1, 161956272), (2, 80978136), (3, 53985424), (4, 40489068), (6, 26992712), (8, 20244534), (12, 13496356), (16, 10122267), (24, 6748178), (48, 3374089)]