156744641

素因数分解:

${\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{7639}}^1$

素因数の和:7744

約数の個数: 12

約数和(自身を含む): 168874560

約数和(自身を除く): 12129919

約数列:

[1, 17, 71, 289, 1207, 7639, 20519, 129863, 542369, 2207671, 9220273, 156744641]

約数ペア:

[(1, 156744641), (17, 9220273), (71, 2207671), (289, 542369), (1207, 129863), (7639, 20519)]