131980286

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{10859}}^1$

素因数の和:11023

約数の個数: 16

約数和(自身を含む): 203299200

約数和(自身を除く): 71318914

約数列:

[1, 2, 59, 103, 118, 206, 6077, 10859, 12154, 21718, 640681, 1118477, 1281362, 2236954, 65990143, 131980286]

約数ペア:

[(1, 131980286), (2, 65990143), (59, 2236954), (103, 1281362), (118, 1118477), (206, 640681), (6077, 21718), (10859, 12154)]