142627216

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{207307}}^1$

素因数の和:207358

約数の個数: 20

約数和(自身を含む): 282768112

約数和(自身を除く): 140140896

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 207307, 414614, 829228, 1658456, 3316912, 8914201, 17828402, 35656804, 71313608, 142627216]

約数ペア:

[(1, 142627216), (2, 71313608), (4, 35656804), (8, 17828402), (16, 8914201), (43, 3316912), (86, 1658456), (172, 829228), (344, 414614), (688, 207307)]