156832414

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1\times {\mathrm{2161}}^1$

素因数の和:2571

約数の個数: 16

約数和(自身を含む): 238010256

約数和(自身を除く): 81177842

約数列:

[1, 2, 131, 262, 277, 554, 2161, 4322, 36287, 72574, 283091, 566182, 598597, 1197194, 78416207, 156832414]

約数ペア:

[(1, 156832414), (2, 78416207), (131, 1197194), (262, 598597), (277, 566182), (554, 283091), (2161, 72574), (4322, 36287)]