131790342

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{309367}}^1$

素因数の和:309443

約数の個数: 16

約数和(自身を含む): 267293952

約数和(自身を除く): 135503610

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 309367, 618734, 928101, 1856202, 21965057, 43930114, 65895171, 131790342]

約数ペア:

[(1, 131790342), (2, 65895171), (3, 43930114), (6, 21965057), (71, 1856202), (142, 928101), (213, 618734), (426, 309367)]