128464134

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{7013}}^1$

素因数の和:7132

約数の個数: 32

約数和(自身を含む): 266644224

約数和(自身を除く): 138180090

約数列:

[1, 2, 3, 6, 43, 71, 86, 129, 142, 213, 258, 426, 3053, 6106, 7013, 9159, 14026, 18318, 21039, 42078, 301559, 497923, 603118, 904677, 995846, 1493769, 1809354, 2987538, 21410689, 42821378, 64232067, 128464134]

約数ペア:

[(1, 128464134), (2, 64232067), (3, 42821378), (6, 21410689), (43, 2987538), (71, 1809354), (86, 1493769), (129, 995846), (142, 904677), (213, 603118), (258, 497923), (426, 301559), (3053, 42078), (6106, 21039), (7013, 18318), (9159, 14026)]