163785728

素因数分解:

$2^{10}\times {\mathrm{307}}^1\times {\mathrm{521}}^1$

素因数の和:848

約数の個数: 44

約数和(自身を含む): 329108472

約数和(自身を除く): 165322744

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 307, 512, 521, 614, 1024, 1042, 1228, 2084, 2456, 4168, 4912, 8336, 9824, 16672, 19648, 33344, 39296, 66688, 78592, 133376, 157184, 159947, 266752, 314368, 319894, 533504, 639788, 1279576, 2559152, 5118304, 10236608, 20473216, 40946432, 81892864, 163785728]

約数ペア:

[(1, 163785728), (2, 81892864), (4, 40946432), (8, 20473216), (16, 10236608), (32, 5118304), (64, 2559152), (128, 1279576), (256, 639788), (307, 533504), (512, 319894), (521, 314368), (614, 266752), (1024, 159947), (1042, 157184), (1228, 133376), (2084, 78592), (2456, 66688), (4168, 39296), (4912, 33344), (8336, 19648), (9824, 16672)]