156939834

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{199669}}^1$

素因数の和:199805

約数の個数: 16

約数和(自身を含む): 316277280

約数和(自身を除く): 159337446

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 199669, 399338, 599007, 1198014, 26156639, 52313278, 78469917, 156939834]

約数ペア:

[(1, 156939834), (2, 78469917), (3, 52313278), (6, 26156639), (131, 1198014), (262, 599007), (393, 399338), (786, 199669)]