140019194

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{63703}}^1$

素因数の和:63869

約数の個数: 16

約数和(自身を含む): 241565568

約数和(自身を除く): 101546374

約数列:

[1, 2, 7, 14, 157, 314, 1099, 2198, 63703, 127406, 445921, 891842, 10001371, 20002742, 70009597, 140019194]

約数ペア:

[(1, 140019194), (2, 70009597), (7, 20002742), (14, 10001371), (157, 891842), (314, 445921), (1099, 127406), (2198, 63703)]