181915504852

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{2269}}^1\times {\mathrm{20857}}^1$

素因数の和:23192

約数の個数: 36

約数和(自身を含む): 329113584660

約数和(自身を除く): 147198079808

約数列:

[1, 2, 4, 31, 62, 124, 961, 1922, 2269, 3844, 4538, 9076, 20857, 41714, 70339, 83428, 140678, 281356, 646567, 1293134, 2180509, 2586268, 4361018, 8722036, 20043577, 40087154, 47324533, 80174308, 94649066, 189298132, 1467060523, 2934121046, 5868242092, 45478876213, 90957752426, 181915504852]

約数ペア:

[(1, 181915504852), (2, 90957752426), (4, 45478876213), (31, 5868242092), (62, 2934121046), (124, 1467060523), (961, 189298132), (1922, 94649066), (2269, 80174308), (3844, 47324533), (4538, 40087154), (9076, 20043577), (20857, 8722036), (41714, 4361018), (70339, 2586268), (83428, 2180509), (140678, 1293134), (281356, 646567)]