158728192

素因数分解:

$2^{17}\times 7^1\times {\mathrm{173}}^1$

素因数の和:214

約数の個数: 72

約数和(自身を含む): 364903056

約数和(自身を除く): 206174864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 173, 224, 256, 346, 448, 512, 692, 896, 1024, 1211, 1384, 1792, 2048, 2422, 2768, 3584, 4096, 4844, 5536, 7168, 8192, 9688, 11072, 14336, 16384, 19376, 22144, 28672, 32768, 38752, 44288, 57344, 65536, 77504, 88576, 114688, 131072, 155008, 177152, 229376, 310016, 354304, 458752, 620032, 708608, 917504, 1240064, 1417216, 2480128, 2834432, 4960256, 5668864, 9920512, 11337728, 19841024, 22675456, 39682048, 79364096, 158728192]

約数ペア:

[(1, 158728192), (2, 79364096), (4, 39682048), (7, 22675456), (8, 19841024), (14, 11337728), (16, 9920512), (28, 5668864), (32, 4960256), (56, 2834432), (64, 2480128), (112, 1417216), (128, 1240064), (173, 917504), (224, 708608), (256, 620032), (346, 458752), (448, 354304), (512, 310016), (692, 229376), (896, 177152), (1024, 155008), (1211, 131072), (1384, 114688), (1792, 88576), (2048, 77504), (2422, 65536), (2768, 57344), (3584, 44288), (4096, 38752), (4844, 32768), (5536, 28672), (7168, 22144), (8192, 19376), (9688, 16384), (11072, 14336)]