233187856

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{18661}}^1$

素因数の和:18751

約数の個数: 40

約数和(自身を含む): 499843008

約数和(自身を除く): 266655152

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 142, 176, 284, 568, 781, 1136, 1562, 3124, 6248, 12496, 18661, 37322, 74644, 149288, 205271, 298576, 410542, 821084, 1324931, 1642168, 2649862, 3284336, 5299724, 10599448, 14574241, 21198896, 29148482, 58296964, 116593928, 233187856]

約数ペア:

[(1, 233187856), (2, 116593928), (4, 58296964), (8, 29148482), (11, 21198896), (16, 14574241), (22, 10599448), (44, 5299724), (71, 3284336), (88, 2649862), (142, 1642168), (176, 1324931), (284, 821084), (568, 410542), (781, 298576), (1136, 205271), (1562, 149288), (3124, 74644), (6248, 37322), (12496, 18661)]