131840826

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1690267}}^1$

素因数の和:1690285

約数の個数: 16

約数和(自身を含む): 283965024

約数和(自身を除く): 152124198

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1690267, 3380534, 5070801, 10141602, 21973471, 43946942, 65920413, 131840826]

約数ペア:

[(1, 131840826), (2, 65920413), (3, 43946942), (6, 21973471), (13, 10141602), (26, 5070801), (39, 3380534), (78, 1690267)]