230721842

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{16649}}^1$

素因数の和:16718

約数の個数: 24

約数和(自身を含む): 383915700

約数和(自身を除く): 153193858

約数列:

[1, 2, 13, 26, 41, 82, 169, 338, 533, 1066, 6929, 13858, 16649, 33298, 216437, 432874, 682609, 1365218, 2813681, 5627362, 8873917, 17747834, 115360921, 230721842]

約数ペア:

[(1, 230721842), (2, 115360921), (13, 17747834), (26, 8873917), (41, 5627362), (82, 2813681), (169, 1365218), (338, 682609), (533, 432874), (1066, 216437), (6929, 33298), (13858, 16649)]