173139844

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{439}}^1\times {\mathrm{2293}}^1$

素因数の和:2779

約数の個数: 24

約数和(自身を含む): 310882880

約数和(自身を除く): 137743036

約数列:

[1, 2, 4, 43, 86, 172, 439, 878, 1756, 2293, 4586, 9172, 18877, 37754, 75508, 98599, 197198, 394396, 1006627, 2013254, 4026508, 43284961, 86569922, 173139844]

約数ペア:

[(1, 173139844), (2, 86569922), (4, 43284961), (43, 4026508), (86, 2013254), (172, 1006627), (439, 394396), (878, 197198), (1756, 98599), (2293, 75508), (4586, 37754), (9172, 18877)]