155011948

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{425857}}^1$

素因数の和:425881

約数の個数: 24

約数和(自身を含む): 333872672

約数和(自身を除く): 178860724

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 425857, 851714, 1703428, 2980999, 5536141, 5961998, 11072282, 11923996, 22144564, 38752987, 77505974, 155011948]

約数ペア:

[(1, 155011948), (2, 77505974), (4, 38752987), (7, 22144564), (13, 11923996), (14, 11072282), (26, 5961998), (28, 5536141), (52, 2980999), (91, 1703428), (182, 851714), (364, 425857)]