171250576

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{9739}}^1$

素因数の和:9911

約数の個数: 40

約数和(自身を含む): 381652160

約数和(自身を除く): 210401584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 628, 1099, 1256, 2198, 2512, 4396, 8792, 9739, 17584, 19478, 38956, 68173, 77912, 136346, 155824, 272692, 545384, 1090768, 1529023, 3058046, 6116092, 10703161, 12232184, 21406322, 24464368, 42812644, 85625288, 171250576]

約数ペア:

[(1, 171250576), (2, 85625288), (4, 42812644), (7, 24464368), (8, 21406322), (14, 12232184), (16, 10703161), (28, 6116092), (56, 3058046), (112, 1529023), (157, 1090768), (314, 545384), (628, 272692), (1099, 155824), (1256, 136346), (2198, 77912), (2512, 68173), (4396, 38956), (8792, 19478), (9739, 17584)]