280807586

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1\times {\mathrm{9151}}^1$

素因数の和:9449

約数の個数: 16

約数和(自身を含む): 429411840

約数和(自身を除く): 148604254

約数列:

[1, 2, 67, 134, 229, 458, 9151, 15343, 18302, 30686, 613117, 1226234, 2095579, 4191158, 140403793, 280807586]

約数ペア:

[(1, 280807586), (2, 140403793), (67, 4191158), (134, 2095579), (229, 1226234), (458, 613117), (9151, 30686), (15343, 18302)]