155215698

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{709}}^1$

素因数の和:863

約数の個数: 64

約数和(自身を含む): 353341440

約数和(自身を除く): 198125742

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 107, 186, 214, 321, 341, 642, 682, 709, 1023, 1177, 1418, 2046, 2127, 2354, 3317, 3531, 4254, 6634, 7062, 7799, 9951, 15598, 19902, 21979, 23397, 36487, 43958, 46794, 65937, 72974, 75863, 109461, 131874, 151726, 218922, 227589, 241769, 455178, 483538, 725307, 834493, 1450614, 1668986, 2351753, 2503479, 4703506, 5006958, 7055259, 14110518, 25869283, 51738566, 77607849, 155215698]

約数ペア:

[(1, 155215698), (2, 77607849), (3, 51738566), (6, 25869283), (11, 14110518), (22, 7055259), (31, 5006958), (33, 4703506), (62, 2503479), (66, 2351753), (93, 1668986), (107, 1450614), (186, 834493), (214, 725307), (321, 483538), (341, 455178), (642, 241769), (682, 227589), (709, 218922), (1023, 151726), (1177, 131874), (1418, 109461), (2046, 75863), (2127, 72974), (2354, 65937), (3317, 46794), (3531, 43958), (4254, 36487), (6634, 23397), (7062, 21979), (7799, 19902), (9951, 15598)]