142180208

素因数分解:

$2^4\times {\mathrm{1009}}^1\times {\mathrm{8807}}^1$

素因数の和:9824

約数の個数: 20

約数和(自身を含む): 275778480

約数和(自身を除く): 133598272

約数列:

[1, 2, 4, 8, 16, 1009, 2018, 4036, 8072, 8807, 16144, 17614, 35228, 70456, 140912, 8886263, 17772526, 35545052, 71090104, 142180208]

約数ペア:

[(1, 142180208), (2, 71090104), (4, 35545052), (8, 17772526), (16, 8886263), (1009, 140912), (2018, 70456), (4036, 35228), (8072, 17614), (8807, 16144)]