156943006

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{12671}}^1$

素因数の和:13247

約数の個数: 16

約数和(自身を含む): 257292288

約数和(自身を除く): 100349282

約数列:

[1, 2, 11, 22, 563, 1126, 6193, 12386, 12671, 25342, 139381, 278762, 7133773, 14267546, 78471503, 156943006]

約数ペア:

[(1, 156943006), (2, 78471503), (11, 14267546), (22, 7133773), (563, 278762), (1126, 139381), (6193, 25342), (12386, 12671)]