168995842

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{66377}}^1$

素因数の和:66465

約数の個数: 16

約数和(自身を含む): 270822240

約数和(自身を除く): 101826398

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 66377, 132754, 1261163, 2522326, 4447259, 8894518, 84497921, 168995842]

約数ペア:

[(1, 168995842), (2, 84497921), (19, 8894518), (38, 4447259), (67, 2522326), (134, 1261163), (1273, 132754), (2546, 66377)]