129176938

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:379

約数の個数: 48

約数和(自身を含む): 224001792

約数和(自身を除く): 94824854

約数列:

[1, 2, 11, 22, 31, 62, 67, 121, 134, 242, 257, 341, 514, 682, 737, 1474, 2077, 2827, 3751, 4154, 5654, 7502, 7967, 8107, 15934, 16214, 17219, 22847, 31097, 34438, 45694, 62194, 87637, 175274, 189409, 251317, 378818, 502634, 533789, 964007, 1067578, 1928014, 2083499, 4166998, 5871679, 11743358, 64588469, 129176938]

約数ペア:

[(1, 129176938), (2, 64588469), (11, 11743358), (22, 5871679), (31, 4166998), (62, 2083499), (67, 1928014), (121, 1067578), (134, 964007), (242, 533789), (257, 502634), (341, 378818), (514, 251317), (682, 189409), (737, 175274), (1474, 87637), (2077, 62194), (2827, 45694), (3751, 34438), (4154, 31097), (5654, 22847), (7502, 17219), (7967, 16214), (8107, 15934)]