127966244

素因数分解:

$2^2\times 7^2\times {\mathrm{277}}^1\times {\mathrm{2357}}^1$

素因数の和:2652

約数の個数: 36

約数和(自身を含む): 261554076

約数和(自身を除く): 133587832

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 277, 554, 1108, 1939, 2357, 3878, 4714, 7756, 9428, 13573, 16499, 27146, 32998, 54292, 65996, 115493, 230986, 461972, 652889, 1305778, 2611556, 4570223, 9140446, 18280892, 31991561, 63983122, 127966244]

約数ペア:

[(1, 127966244), (2, 63983122), (4, 31991561), (7, 18280892), (14, 9140446), (28, 4570223), (49, 2611556), (98, 1305778), (196, 652889), (277, 461972), (554, 230986), (1108, 115493), (1939, 65996), (2357, 54292), (3878, 32998), (4714, 27146), (7756, 16499), (9428, 13573)]