155180032

素因数分解:

$2^{10}\times 7^1\times {\mathrm{21649}}^1$

素因数の和:21676

約数の個数: 44

約数和(自身を含む): 354540400

約数和(自身を除く): 199360368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 21649, 43298, 86596, 151543, 173192, 303086, 346384, 606172, 692768, 1212344, 1385536, 2424688, 2771072, 4849376, 5542144, 9698752, 11084288, 19397504, 22168576, 38795008, 77590016, 155180032]

約数ペア:

[(1, 155180032), (2, 77590016), (4, 38795008), (7, 22168576), (8, 19397504), (14, 11084288), (16, 9698752), (28, 5542144), (32, 4849376), (56, 2771072), (64, 2424688), (112, 1385536), (128, 1212344), (224, 692768), (256, 606172), (448, 346384), (512, 303086), (896, 173192), (1024, 151543), (1792, 86596), (3584, 43298), (7168, 21649)]