191086418

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{523}}^1$

素因数の和:710

約数の個数: 32

約数和(自身を含む): 304238592

約数和(自身を除く): 113152174

約数列:

[1, 2, 31, 62, 71, 83, 142, 166, 523, 1046, 2201, 2573, 4402, 5146, 5893, 11786, 16213, 32426, 37133, 43409, 74266, 86818, 182683, 365366, 1151123, 1345679, 2302246, 2691358, 3082039, 6164078, 95543209, 191086418]

約数ペア:

[(1, 191086418), (2, 95543209), (31, 6164078), (62, 3082039), (71, 2691358), (83, 2302246), (142, 1345679), (166, 1151123), (523, 365366), (1046, 182683), (2201, 86818), (2573, 74266), (4402, 43409), (5146, 37133), (5893, 32426), (11786, 16213)]