129257226

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{23857}}^1$

素因数の和:23915

約数の個数: 48

約数和(自身を含む): 327522624

約数和(自身を除く): 198265398

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 5418, 23857, 47714, 71571, 143142, 166999, 214713, 333998, 429426, 500997, 1001994, 1025851, 1502991, 2051702, 3005982, 3077553, 6155106, 7180957, 9232659, 14361914, 18465318, 21542871, 43085742, 64628613, 129257226]

約数ペア:

[(1, 129257226), (2, 64628613), (3, 43085742), (6, 21542871), (7, 18465318), (9, 14361914), (14, 9232659), (18, 7180957), (21, 6155106), (42, 3077553), (43, 3005982), (63, 2051702), (86, 1502991), (126, 1025851), (129, 1001994), (258, 500997), (301, 429426), (387, 333998), (602, 214713), (774, 166999), (903, 143142), (1806, 71571), (2709, 47714), (5418, 23857)]