157804384

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{587}}^1$

素因数の和:899

約数の個数: 48

約数和(自身を含む): 322430976

約数和(自身を除く): 164626592

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 271, 496, 542, 587, 992, 1084, 1174, 2168, 2348, 4336, 4696, 8401, 8672, 9392, 16802, 18197, 18784, 33604, 36394, 67208, 72788, 134416, 145576, 159077, 268832, 291152, 318154, 582304, 636308, 1272616, 2545232, 4931387, 5090464, 9862774, 19725548, 39451096, 78902192, 157804384]

約数ペア:

[(1, 157804384), (2, 78902192), (4, 39451096), (8, 19725548), (16, 9862774), (31, 5090464), (32, 4931387), (62, 2545232), (124, 1272616), (248, 636308), (271, 582304), (496, 318154), (542, 291152), (587, 268832), (992, 159077), (1084, 145576), (1174, 134416), (2168, 72788), (2348, 67208), (4336, 36394), (4696, 33604), (8401, 18784), (8672, 18197), (9392, 16802)]