156958214

素因数分解:

$2^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{33871}}^1$

素因数の和:34211

約数の個数: 16

約数和(自身を含む): 269892096

約数和(自身を除く): 112933882

約数列:

[1, 2, 7, 14, 331, 662, 2317, 4634, 33871, 67742, 237097, 474194, 11211301, 22422602, 78479107, 156958214]

約数ペア:

[(1, 156958214), (2, 78479107), (7, 22422602), (14, 11211301), (331, 474194), (662, 237097), (2317, 67742), (4634, 33871)]