181560086

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{90149}}^1$

素因数の和:90223

約数の個数: 16

約数和(自身を含む): 292086000

約数和(自身を除く): 110525914

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 90149, 180298, 1712831, 3425662, 4777897, 9555794, 90780043, 181560086]

約数ペア:

[(1, 181560086), (2, 90780043), (19, 9555794), (38, 4777897), (53, 3425662), (106, 1712831), (1007, 180298), (2014, 90149)]