199066904

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{6173}}^1$

素因数の和:6347

約数の個数: 32

約数和(自身を含む): 388962000

約数和(自身を除く): 189895096

約数列:

[1, 2, 4, 8, 29, 58, 116, 139, 232, 278, 556, 1112, 4031, 6173, 8062, 12346, 16124, 24692, 32248, 49384, 179017, 358034, 716068, 858047, 1432136, 1716094, 3432188, 6864376, 24883363, 49766726, 99533452, 199066904]

約数ペア:

[(1, 199066904), (2, 99533452), (4, 49766726), (8, 24883363), (29, 6864376), (58, 3432188), (116, 1716094), (139, 1432136), (232, 858047), (278, 716068), (556, 358034), (1112, 179017), (4031, 49384), (6173, 32248), (8062, 24692), (12346, 16124)]