140019094

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{85691}}^1$

素因数の和:85755

約数の個数: 16

約数和(自身を含む): 226226880

約数和(自身を除く): 86207786

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 85691, 171382, 1628129, 3256258, 3684713, 7369426, 70009547, 140019094]

約数ペア:

[(1, 140019094), (2, 70009547), (19, 7369426), (38, 3684713), (43, 3256258), (86, 1628129), (817, 171382), (1634, 85691)]