161478352

素因数分解:

$2^4\times 7^1\times {\mathrm{1441771}}^1$

素因数の和:1441786

約数の個数: 20

約数和(自身を含む): 357559456

約数和(自身を除く): 196081104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1441771, 2883542, 5767084, 10092397, 11534168, 20184794, 23068336, 40369588, 80739176, 161478352]

約数ペア:

[(1, 161478352), (2, 80739176), (4, 40369588), (7, 23068336), (8, 20184794), (14, 11534168), (16, 10092397), (28, 5767084), (56, 2883542), (112, 1441771)]