201444808

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{439}}^1\times {\mathrm{1399}}^1$

素因数の和:1885

約数の個数: 32

約数和(自身を含む): 388080000

約数和(自身を除く): 186635192

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 439, 878, 1399, 1756, 2798, 3512, 5596, 11192, 17999, 35998, 57359, 71996, 114718, 143992, 229436, 458872, 614161, 1228322, 2456644, 4913288, 25180601, 50361202, 100722404, 201444808]

約数ペア:

[(1, 201444808), (2, 100722404), (4, 50361202), (8, 25180601), (41, 4913288), (82, 2456644), (164, 1228322), (328, 614161), (439, 458872), (878, 229436), (1399, 143992), (1756, 114718), (2798, 71996), (3512, 57359), (5596, 35998), (11192, 17999)]