157818026

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1\times {\mathrm{2269}}^1$

素因数の和:2773

約数の個数: 16

約数和(自身を含む): 240256800

約数和(自身を除く): 82438774

約数列:

[1, 2, 83, 166, 419, 838, 2269, 4538, 34777, 69554, 188327, 376654, 950711, 1901422, 78909013, 157818026]

約数ペア:

[(1, 157818026), (2, 78909013), (83, 1901422), (166, 950711), (419, 376654), (838, 188327), (2269, 69554), (4538, 34777)]