201617156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{883}}^1\times {\mathrm{4391}}^1$

素因数の和:5291

約数の個数: 24

約数和(自身を含む): 380487744

約数和(自身を除く): 178870588

約数列:

[1, 2, 4, 13, 26, 52, 883, 1766, 3532, 4391, 8782, 11479, 17564, 22958, 45916, 57083, 114166, 228332, 3877253, 7754506, 15509012, 50404289, 100808578, 201617156]

約数ペア:

[(1, 201617156), (2, 100808578), (4, 50404289), (13, 15509012), (26, 7754506), (52, 3877253), (883, 228332), (1766, 114166), (3532, 57083), (4391, 45916), (8782, 22958), (11479, 17564)]