195090756

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{257}}^1\times {\mathrm{1291}}^1$

素因数の和:1569

約数の個数: 72

約数和(自身を含む): 532004256

約数和(自身を除く): 336913500

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 257, 294, 514, 588, 771, 1028, 1291, 1542, 1799, 2582, 3084, 3598, 3873, 5164, 5397, 7196, 7746, 9037, 10794, 12593, 15492, 18074, 21588, 25186, 27111, 36148, 37779, 50372, 54222, 63259, 75558, 108444, 126518, 151116, 189777, 253036, 331787, 379554, 663574, 759108, 995361, 1327148, 1990722, 2322509, 3981444, 4645018, 6967527, 9290036, 13935054, 16257563, 27870108, 32515126, 48772689, 65030252, 97545378, 195090756]

約数ペア:

[(1, 195090756), (2, 97545378), (3, 65030252), (4, 48772689), (6, 32515126), (7, 27870108), (12, 16257563), (14, 13935054), (21, 9290036), (28, 6967527), (42, 4645018), (49, 3981444), (84, 2322509), (98, 1990722), (147, 1327148), (196, 995361), (257, 759108), (294, 663574), (514, 379554), (588, 331787), (771, 253036), (1028, 189777), (1291, 151116), (1542, 126518), (1799, 108444), (2582, 75558), (3084, 63259), (3598, 54222), (3873, 50372), (5164, 37779), (5397, 36148), (7196, 27111), (7746, 25186), (9037, 21588), (10794, 18074), (12593, 15492)]