149983490

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{1319}}^1$

素因数の和:1546

約数の個数: 32

約数和(自身を含む): 275425920

約数和(自身を除く): 125442430

約数列:

[1, 2, 5, 10, 83, 137, 166, 274, 415, 685, 830, 1319, 1370, 2638, 6595, 11371, 13190, 22742, 56855, 109477, 113710, 180703, 218954, 361406, 547385, 903515, 1094770, 1807030, 14998349, 29996698, 74991745, 149983490]

約数ペア:

[(1, 149983490), (2, 74991745), (5, 29996698), (10, 14998349), (83, 1807030), (137, 1094770), (166, 903515), (274, 547385), (415, 361406), (685, 218954), (830, 180703), (1319, 113710), (1370, 109477), (2638, 56855), (6595, 22742), (11371, 13190)]