156919825918

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1\times {\mathrm{2643439}}^1$

素因数の和:2643951

約数の個数: 16

約数和(自身を含む): 239432221440

約数和(自身を除く): 82512395522

約数列:

[1, 2, 67, 134, 443, 886, 29681, 59362, 2643439, 5286878, 177110413, 354220826, 1171043477, 2342086954, 78459912959, 156919825918]

約数ペア:

[(1, 156919825918), (2, 78459912959), (67, 2342086954), (134, 1171043477), (443, 354220826), (886, 177110413), (29681, 5286878), (59362, 2643439)]