121205728

素因数分解:

$2^5\times 7^1\times {\mathrm{541097}}^1$

素因数の和:541114

約数の個数: 24

約数和(自身を含む): 272713392

約数和(自身を除く): 151507664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 541097, 1082194, 2164388, 3787679, 4328776, 7575358, 8657552, 15150716, 17315104, 30301432, 60602864, 121205728]

約数ペア:

[(1, 121205728), (2, 60602864), (4, 30301432), (7, 17315104), (8, 15150716), (14, 8657552), (16, 7575358), (28, 4328776), (32, 3787679), (56, 2164388), (112, 1082194), (224, 541097)]