157434274

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{7039}}^1$

素因数の和:7305

約数の個数: 16

約数和(自身を含む): 241781760

約数和(自身を除く): 84347486

約数列:

[1, 2, 53, 106, 211, 422, 7039, 11183, 14078, 22366, 373067, 746134, 1485229, 2970458, 78717137, 157434274]

約数ペア:

[(1, 157434274), (2, 78717137), (53, 2970458), (106, 1485229), (211, 746134), (422, 373067), (7039, 22366), (11183, 14078)]