212247162

素因数分解:

$2^1\times 3^3\times {\mathrm{139}}^1\times {\mathrm{28277}}^1$

素因数の和:28427

約数の個数: 32

約数和(自身を含む): 475070400

約数和(自身を除く): 262823238

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 139, 278, 417, 834, 1251, 2502, 3753, 7506, 28277, 56554, 84831, 169662, 254493, 508986, 763479, 1526958, 3930503, 7861006, 11791509, 23583018, 35374527, 70749054, 106123581, 212247162]

約数ペア:

[(1, 212247162), (2, 106123581), (3, 70749054), (6, 35374527), (9, 23583018), (18, 11791509), (27, 7861006), (54, 3930503), (139, 1526958), (278, 763479), (417, 508986), (834, 254493), (1251, 169662), (2502, 84831), (3753, 56554), (7506, 28277)]