128916354

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{277}}^1\times {\mathrm{1583}}^1$

素因数の和:1879

約数の個数: 48

約数和(自身を含む): 301200768

約数和(自身を除く): 172284414

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 277, 294, 554, 831, 1583, 1662, 1939, 3166, 3878, 4749, 5817, 9498, 11081, 11634, 13573, 22162, 27146, 33243, 40719, 66486, 77567, 81438, 155134, 232701, 438491, 465402, 876982, 1315473, 2630946, 3069437, 6138874, 9208311, 18416622, 21486059, 42972118, 64458177, 128916354]

約数ペア:

[(1, 128916354), (2, 64458177), (3, 42972118), (6, 21486059), (7, 18416622), (14, 9208311), (21, 6138874), (42, 3069437), (49, 2630946), (98, 1315473), (147, 876982), (277, 465402), (294, 438491), (554, 232701), (831, 155134), (1583, 81438), (1662, 77567), (1939, 66486), (3166, 40719), (3878, 33243), (4749, 27146), (5817, 22162), (9498, 13573), (11081, 11634)]