239212218

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{813647}}^1$

素因数の和:813666

約数の個数: 24

約数和(自身を含む): 556535232

約数和(自身を除く): 317323014

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 813647, 1627294, 2440941, 4881882, 5695529, 11391058, 17086587, 34173174, 39868703, 79737406, 119606109, 239212218]

約数ペア:

[(1, 239212218), (2, 119606109), (3, 79737406), (6, 39868703), (7, 34173174), (14, 17086587), (21, 11391058), (42, 5695529), (49, 4881882), (98, 2440941), (147, 1627294), (294, 813647)]