129954526

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{419}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 214502400

約数和(自身を除く): 84547874

約数列:

[1, 2, 13, 26, 79, 151, 158, 302, 419, 838, 1027, 1963, 2054, 3926, 5447, 10894, 11929, 23858, 33101, 63269, 66202, 126538, 155077, 310154, 430313, 822497, 860626, 1644994, 4998251, 9996502, 64977263, 129954526]

約数ペア:

[(1, 129954526), (2, 64977263), (13, 9996502), (26, 4998251), (79, 1644994), (151, 860626), (158, 822497), (302, 430313), (419, 310154), (838, 155077), (1027, 126538), (1963, 66202), (2054, 63269), (3926, 33101), (5447, 23858), (10894, 11929)]