165637136

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{281}}^1$

素因数の和:592

約数の個数: 80

約数和(自身を含む): 388844160

約数和(自身を除く): 223207024

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 277, 281, 304, 532, 554, 562, 1064, 1108, 1124, 1939, 1967, 2128, 2216, 2248, 3878, 3934, 4432, 4496, 5263, 5339, 7756, 7868, 10526, 10678, 15512, 15736, 21052, 21356, 31024, 31472, 36841, 37373, 42104, 42712, 73682, 74746, 77837, 84208, 85424, 147364, 149492, 155674, 294728, 298984, 311348, 544859, 589456, 597968, 622696, 1089718, 1245392, 1478903, 2179436, 2957806, 4358872, 5915612, 8717744, 10352321, 11831224, 20704642, 23662448, 41409284, 82818568, 165637136]

約数ペア:

[(1, 165637136), (2, 82818568), (4, 41409284), (7, 23662448), (8, 20704642), (14, 11831224), (16, 10352321), (19, 8717744), (28, 5915612), (38, 4358872), (56, 2957806), (76, 2179436), (112, 1478903), (133, 1245392), (152, 1089718), (266, 622696), (277, 597968), (281, 589456), (304, 544859), (532, 311348), (554, 298984), (562, 294728), (1064, 155674), (1108, 149492), (1124, 147364), (1939, 85424), (1967, 84208), (2128, 77837), (2216, 74746), (2248, 73682), (3878, 42712), (3934, 42104), (4432, 37373), (4496, 36841), (5263, 31472), (5339, 31024), (7756, 21356), (7868, 21052), (10526, 15736), (10678, 15512)]