78677298

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{208141}}^1$

素因数の和:208159

約数の個数: 32

約数和(自身を含む): 199816320

約数和(自身を除く): 121139022

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 208141, 416282, 624423, 1248846, 1456987, 1873269, 2913974, 3746538, 4370961, 5619807, 8741922, 11239614, 13112883, 26225766, 39338649, 78677298]

約数ペア:

[(1, 78677298), (2, 39338649), (3, 26225766), (6, 13112883), (7, 11239614), (9, 8741922), (14, 5619807), (18, 4370961), (21, 3746538), (27, 2913974), (42, 1873269), (54, 1456987), (63, 1248846), (126, 624423), (189, 416282), (378, 208141)]