131381824

素因数分解:

$2^6\times 7^1\times {\mathrm{293263}}^1$

素因数の和:293282

約数の個数: 28

約数和(自身を含む): 297956224

約数和(自身を除く): 166574400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 293263, 586526, 1173052, 2052841, 2346104, 4105682, 4692208, 8211364, 9384416, 16422728, 18768832, 32845456, 65690912, 131381824]

約数ペア:

[(1, 131381824), (2, 65690912), (4, 32845456), (7, 18768832), (8, 16422728), (14, 9384416), (16, 8211364), (28, 4692208), (32, 4105682), (56, 2346104), (64, 2052841), (112, 1173052), (224, 586526), (448, 293263)]