156901517390

素因数分解:

$2^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{81296123}}^1$

素因数の和:81296323

約数の個数: 16

約数和(自身を含む): 283886065008

約数和(自身を除く): 126984547618

約数列:

[1, 2, 5, 10, 193, 386, 965, 1930, 81296123, 162592246, 406480615, 812961230, 15690151739, 31380303478, 78450758695, 156901517390]

約数ペア:

[(1, 156901517390), (2, 78450758695), (5, 31380303478), (10, 15690151739), (193, 812961230), (386, 406480615), (965, 162592246), (1930, 81296123)]