200053931

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 277364736

約数和(自身を除く): 77310805

約数列:

[1, 7, 11, 23, 37, 43, 71, 77, 161, 253, 259, 301, 407, 473, 497, 781, 851, 989, 1591, 1633, 1771, 2627, 2849, 3053, 3311, 5467, 5957, 6923, 9361, 10879, 11137, 11431, 17501, 17963, 18389, 21371, 28897, 33583, 36593, 60421, 65527, 70219, 76153, 112961, 122507, 125741, 202279, 235081, 256151, 402523, 422947, 491533, 664631, 772409, 790727, 1242571, 2598103, 2817661, 4652417, 5406863, 8697997, 18186721, 28579133, 200053931]

約数ペア:

[(1, 200053931), (7, 28579133), (11, 18186721), (23, 8697997), (37, 5406863), (43, 4652417), (71, 2817661), (77, 2598103), (161, 1242571), (253, 790727), (259, 772409), (301, 664631), (407, 491533), (473, 422947), (497, 402523), (781, 256151), (851, 235081), (989, 202279), (1591, 125741), (1633, 122507), (1771, 112961), (2627, 76153), (2849, 70219), (3053, 65527), (3311, 60421), (5467, 36593), (5957, 33583), (6923, 28897), (9361, 21371), (10879, 18389), (11137, 17963), (11431, 17501)]