142029616

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{81439}}^1$

素因数の和:81556

約数の個数: 20

約数和(自身を含む): 277710400

約数和(自身を除く): 135680784

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 81439, 162878, 325756, 651512, 1303024, 8876851, 17753702, 35507404, 71014808, 142029616]

約数ペア:

[(1, 142029616), (2, 71014808), (4, 35507404), (8, 17753702), (16, 8876851), (109, 1303024), (218, 651512), (436, 325756), (872, 162878), (1744, 81439)]