140072946

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{138139}}^1$

素因数の和:138170

約数の個数: 24

約数和(自身を含む): 303355440

約数和(自身を除く): 163282494

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 138139, 276278, 414417, 828834, 1795807, 3591614, 5387421, 10774842, 23345491, 46690982, 70036473, 140072946]

約数ペア:

[(1, 140072946), (2, 70036473), (3, 46690982), (6, 23345491), (13, 10774842), (26, 5387421), (39, 3591614), (78, 1795807), (169, 828834), (338, 414417), (507, 276278), (1014, 138139)]