189458521

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{811}}^1\times {\mathrm{1451}}^1$

素因数の和:2292

約数の個数: 16

約数和(自身を含む): 226372608

約数和(自身を除く): 36914087

約数列:

[1, 7, 23, 161, 811, 1451, 5677, 10157, 18653, 33373, 130571, 233611, 1176761, 8237327, 27065503, 189458521]

約数ペア:

[(1, 189458521), (7, 27065503), (23, 8237327), (161, 1176761), (811, 233611), (1451, 130571), (5677, 33373), (10157, 18653)]