140946

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1$

素因数の和:170

約数の個数: 24

約数和(自身を含む): 307440

約数和(自身を除く): 166494

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 139, 169, 278, 338, 417, 507, 834, 1014, 1807, 3614, 5421, 10842, 23491, 46982, 70473, 140946]

約数ペア:

[(1, 140946), (2, 70473), (3, 46982), (6, 23491), (13, 10842), (26, 5421), (39, 3614), (78, 1807), (139, 1014), (169, 834), (278, 507), (338, 417)]