128544932

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{1721}}^1$

素因数の和:2059

約数の個数: 24

約数和(自身を含む): 229122432

約数和(自身を除く): 100577500

約数列:

[1, 2, 4, 71, 142, 263, 284, 526, 1052, 1721, 3442, 6884, 18673, 37346, 74692, 122191, 244382, 452623, 488764, 905246, 1810492, 32136233, 64272466, 128544932]

約数ペア:

[(1, 128544932), (2, 64272466), (4, 32136233), (71, 1810492), (142, 905246), (263, 488764), (284, 452623), (526, 244382), (1052, 122191), (1721, 74692), (3442, 37346), (6884, 18673)]