171697978

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1\times {\mathrm{2531}}^1$

素因数の和:2957

約数の個数: 16

約数和(自身を含む): 260877024

約数和(自身を除く): 89179046

約数列:

[1, 2, 107, 214, 317, 634, 2531, 5062, 33919, 67838, 270817, 541634, 802327, 1604654, 85848989, 171697978]

約数ペア:

[(1, 171697978), (2, 85848989), (107, 1604654), (214, 802327), (317, 541634), (634, 270817), (2531, 67838), (5062, 33919)]