127956142

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1\times {\mathrm{1879}}^1$

素因数の和:2391

約数の個数: 16

約数和(自身を含む): 194918400

約数和(自身を除く): 66962258

約数列:

[1, 2, 79, 158, 431, 862, 1879, 3758, 34049, 68098, 148441, 296882, 809849, 1619698, 63978071, 127956142]

約数ペア:

[(1, 127956142), (2, 63978071), (79, 1619698), (158, 809849), (431, 296882), (862, 148441), (1879, 68098), (3758, 34049)]