145084

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:129

約数の個数: 24

約数和(自身を含む): 282240

約数和(自身を除く): 137156

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 83, 92, 166, 332, 437, 874, 1577, 1748, 1909, 3154, 3818, 6308, 7636, 36271, 72542, 145084]

約数ペア:

[(1, 145084), (2, 72542), (4, 36271), (19, 7636), (23, 6308), (38, 3818), (46, 3154), (76, 1909), (83, 1748), (92, 1577), (166, 874), (332, 437)]