189445871

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{2543}}^1$

素因数の和:2686

約数の個数: 16

約数和(自身を含む): 205148160

約数和(自身を除く): 15702289

約数列:

[1, 23, 41, 79, 943, 1817, 2543, 3239, 58489, 74497, 104263, 200897, 2398049, 4620631, 8236777, 189445871]

約数ペア:

[(1, 189445871), (23, 8236777), (41, 4620631), (79, 2398049), (943, 200897), (1817, 104263), (2543, 74497), (3239, 58489)]