144640832

素因数分解:

$2^6\times 7^1\times {\mathrm{322859}}^1$

素因数の和:322878

約数の個数: 28

約数和(自身を含む): 328025760

約数和(自身を除く): 183384928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 322859, 645718, 1291436, 2260013, 2582872, 4520026, 5165744, 9040052, 10331488, 18080104, 20662976, 36160208, 72320416, 144640832]

約数ペア:

[(1, 144640832), (2, 72320416), (4, 36160208), (7, 20662976), (8, 18080104), (14, 10331488), (16, 9040052), (28, 5165744), (32, 4520026), (56, 2582872), (64, 2260013), (112, 1291436), (224, 645718), (448, 322859)]