157213942

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{8291}}^1$

素因数の和:8811

約数の個数: 16

約数和(自身を含む): 248760000

約数和(自身を除く): 91546058

約数列:

[1, 2, 19, 38, 499, 998, 8291, 9481, 16582, 18962, 157529, 315058, 4137209, 8274418, 78606971, 157213942]

約数ペア:

[(1, 157213942), (2, 78606971), (19, 8274418), (38, 4137209), (499, 315058), (998, 157529), (8291, 18962), (9481, 16582)]