204040018

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9421}}^1$

素因数の和:9467

約数の個数: 48

約数和(自身を含む): 406012824

約数和(自身を除く): 201972806

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 49, 91, 98, 119, 182, 221, 238, 442, 637, 833, 1274, 1547, 1666, 3094, 9421, 10829, 18842, 21658, 65947, 122473, 131894, 160157, 244946, 320314, 461629, 857311, 923258, 1121099, 1714622, 2082041, 2242198, 4164082, 6001177, 7847693, 12002354, 14574287, 15695386, 29148574, 102020009, 204040018]

約数ペア:

[(1, 204040018), (2, 102020009), (7, 29148574), (13, 15695386), (14, 14574287), (17, 12002354), (26, 7847693), (34, 6001177), (49, 4164082), (91, 2242198), (98, 2082041), (119, 1714622), (182, 1121099), (221, 923258), (238, 857311), (442, 461629), (637, 320314), (833, 244946), (1274, 160157), (1547, 131894), (1666, 122473), (3094, 65947), (9421, 21658), (10829, 18842)]