168148578

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{1193}}^1$

素因数の和:1363

約数の個数: 48

約数和(自身を含む): 367083360

約数和(自身を除く): 198934782

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 139, 169, 278, 338, 417, 507, 834, 1014, 1193, 1807, 2386, 3579, 3614, 5421, 7158, 10842, 15509, 23491, 31018, 46527, 46982, 70473, 93054, 140946, 165827, 201617, 331654, 403234, 497481, 604851, 994962, 1209702, 2155751, 4311502, 6467253, 12934506, 28024763, 56049526, 84074289, 168148578]

約数ペア:

[(1, 168148578), (2, 84074289), (3, 56049526), (6, 28024763), (13, 12934506), (26, 6467253), (39, 4311502), (78, 2155751), (139, 1209702), (169, 994962), (278, 604851), (338, 497481), (417, 403234), (507, 331654), (834, 201617), (1014, 165827), (1193, 140946), (1807, 93054), (2386, 70473), (3579, 46982), (3614, 46527), (5421, 31018), (7158, 23491), (10842, 15509)]