161278082

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{677639}}^1$

素因数の和:677665

約数の個数: 16

約数和(自身を含む): 292740480

約数和(自身を除く): 131462398

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 677639, 1355278, 4743473, 9486946, 11519863, 23039726, 80639041, 161278082]

約数ペア:

[(1, 161278082), (2, 80639041), (7, 23039726), (14, 11519863), (17, 9486946), (34, 4743473), (119, 1355278), (238, 677639)]