121131824

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{688249}}^1$

素因数の和:688268

約数の個数: 20

約数和(自身を含む): 256029000

約数和(自身を除く): 134897176

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 688249, 1376498, 2752996, 5505992, 7570739, 11011984, 15141478, 30282956, 60565912, 121131824]

約数ペア:

[(1, 121131824), (2, 60565912), (4, 30282956), (8, 15141478), (11, 11011984), (16, 7570739), (22, 5505992), (44, 2752996), (88, 1376498), (176, 688249)]