140051774

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{85711}}^1$

素因数の和:85775

約数の個数: 16

約数和(自身を含む): 226279680

約数和(自身を除く): 86227906

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 85711, 171422, 1628509, 3257018, 3685573, 7371146, 70025887, 140051774]

約数ペア:

[(1, 140051774), (2, 70025887), (19, 7371146), (38, 3685573), (43, 3257018), (86, 1628509), (817, 171422), (1634, 85711)]