129974264

素因数分解:

$2^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{8087}}^1$

素因数の和:8148

約数の個数: 48

約数和(自身を含む): 290440080

約数和(自身を除く): 160465816

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 49, 56, 82, 98, 164, 196, 287, 328, 392, 574, 1148, 2009, 2296, 4018, 8036, 8087, 16072, 16174, 32348, 56609, 64696, 113218, 226436, 331567, 396263, 452872, 663134, 792526, 1326268, 1585052, 2320969, 2652536, 3170104, 4641938, 9283876, 16246783, 18567752, 32493566, 64987132, 129974264]

約数ペア:

[(1, 129974264), (2, 64987132), (4, 32493566), (7, 18567752), (8, 16246783), (14, 9283876), (28, 4641938), (41, 3170104), (49, 2652536), (56, 2320969), (82, 1585052), (98, 1326268), (164, 792526), (196, 663134), (287, 452872), (328, 396263), (392, 331567), (574, 226436), (1148, 113218), (2009, 64696), (2296, 56609), (4018, 32348), (8036, 16174), (8087, 16072)]