208606976

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{28099}}^1$

素因数の和:28144

約数の個数: 36

約数和(自身を含む): 430773000

約数和(自身を除く): 222166024

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 464, 928, 1856, 3712, 7424, 28099, 56198, 112396, 224792, 449584, 814871, 899168, 1629742, 1798336, 3259484, 3596672, 6518968, 7193344, 13037936, 26075872, 52151744, 104303488, 208606976]

約数ペア:

[(1, 208606976), (2, 104303488), (4, 52151744), (8, 26075872), (16, 13037936), (29, 7193344), (32, 6518968), (58, 3596672), (64, 3259484), (116, 1798336), (128, 1629742), (232, 899168), (256, 814871), (464, 449584), (928, 224792), (1856, 112396), (3712, 56198), (7424, 28099)]