180639074

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1172981}}^1$

素因数の和:1173001

約数の個数: 16

約数和(自身を含む): 337818816

約数和(自身を除く): 157179742

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1172981, 2345962, 8210867, 12902791, 16421734, 25805582, 90319537, 180639074]

約数ペア:

[(1, 180639074), (2, 90319537), (7, 25805582), (11, 16421734), (14, 12902791), (22, 8210867), (77, 2345962), (154, 1172981)]