131597584

素因数分解:

$2^4\times {\mathrm{2311}}^1\times {\mathrm{3559}}^1$

素因数の和:5878

約数の個数: 20

約数和(自身を含む): 255152320

約数和(自身を除く): 123554736

約数列:

[1, 2, 4, 8, 16, 2311, 3559, 4622, 7118, 9244, 14236, 18488, 28472, 36976, 56944, 8224849, 16449698, 32899396, 65798792, 131597584]

約数ペア:

[(1, 131597584), (2, 65798792), (4, 32899396), (8, 16449698), (16, 8224849), (2311, 56944), (3559, 36976), (4622, 28472), (7118, 18488), (9244, 14236)]