169356842

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{28387}}^1$

素因数の和:28565

約数の個数: 16

約数和(自身を含む): 269118240

約数和(自身を除く): 99761398

約数列:

[1, 2, 19, 38, 157, 314, 2983, 5966, 28387, 56774, 539353, 1078706, 4456759, 8913518, 84678421, 169356842]

約数ペア:

[(1, 169356842), (2, 84678421), (19, 8913518), (38, 4456759), (157, 1078706), (314, 539353), (2983, 56774), (5966, 28387)]