133804928

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{33721}}^1$

素因数の和:33766

約数の個数: 32

約数和(自身を含む): 275171520

約数和(自身を除く): 141366592

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 33721, 67442, 134884, 269768, 539536, 1045351, 1079072, 2090702, 2158144, 4181404, 4316288, 8362808, 16725616, 33451232, 66902464, 133804928]

約数ペア:

[(1, 133804928), (2, 66902464), (4, 33451232), (8, 16725616), (16, 8362808), (31, 4316288), (32, 4181404), (62, 2158144), (64, 2090702), (124, 1079072), (128, 1045351), (248, 539536), (496, 269768), (992, 134884), (1984, 67442), (3968, 33721)]