161836866

素因数分解:

$2^1\times 3^4\times {\mathrm{139}}^1\times {\mathrm{7187}}^1$

素因数の和:7340

約数の個数: 40

約数和(自身を含む): 365294160

約数和(自身を除く): 203457294

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 139, 162, 278, 417, 834, 1251, 2502, 3753, 7187, 7506, 11259, 14374, 21561, 22518, 43122, 64683, 129366, 194049, 388098, 582147, 998993, 1164294, 1997986, 2996979, 5993958, 8990937, 17981874, 26972811, 53945622, 80918433, 161836866]

約数ペア:

[(1, 161836866), (2, 80918433), (3, 53945622), (6, 26972811), (9, 17981874), (18, 8990937), (27, 5993958), (54, 2996979), (81, 1997986), (139, 1164294), (162, 998993), (278, 582147), (417, 388098), (834, 194049), (1251, 129366), (2502, 64683), (3753, 43122), (7187, 22518), (7506, 21561), (11259, 14374)]