190039168

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1901}}^1$

素因数の和:1997

約数の個数: 64

約数和(自身を含む): 419048640

約数和(自身を除く): 229009472

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 71, 88, 128, 142, 176, 284, 352, 568, 704, 781, 1136, 1408, 1562, 1901, 2272, 3124, 3802, 4544, 6248, 7604, 9088, 12496, 15208, 20911, 24992, 30416, 41822, 49984, 60832, 83644, 99968, 121664, 134971, 167288, 243328, 269942, 334576, 539884, 669152, 1079768, 1338304, 1484681, 2159536, 2676608, 2969362, 4319072, 5938724, 8638144, 11877448, 17276288, 23754896, 47509792, 95019584, 190039168]

約数ペア:

[(1, 190039168), (2, 95019584), (4, 47509792), (8, 23754896), (11, 17276288), (16, 11877448), (22, 8638144), (32, 5938724), (44, 4319072), (64, 2969362), (71, 2676608), (88, 2159536), (128, 1484681), (142, 1338304), (176, 1079768), (284, 669152), (352, 539884), (568, 334576), (704, 269942), (781, 243328), (1136, 167288), (1408, 134971), (1562, 121664), (1901, 99968), (2272, 83644), (3124, 60832), (3802, 49984), (4544, 41822), (6248, 30416), (7604, 24992), (9088, 20911), (12496, 15208)]