215548668

素因数分解:

$2^2\times 3^3\times {\mathrm{53}}^1\times {\mathrm{37657}}^1$

素因数の和:37723

約数の個数: 48

約数和(自身を含む): 569388960

約数和(自身を除く): 353840292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 106, 108, 159, 212, 318, 477, 636, 954, 1431, 1908, 2862, 5724, 37657, 75314, 112971, 150628, 225942, 338913, 451884, 677826, 1016739, 1355652, 1995821, 2033478, 3991642, 4066956, 5987463, 7983284, 11974926, 17962389, 23949852, 35924778, 53887167, 71849556, 107774334, 215548668]

約数ペア:

[(1, 215548668), (2, 107774334), (3, 71849556), (4, 53887167), (6, 35924778), (9, 23949852), (12, 17962389), (18, 11974926), (27, 7983284), (36, 5987463), (53, 4066956), (54, 3991642), (106, 2033478), (108, 1995821), (159, 1355652), (212, 1016739), (318, 677826), (477, 451884), (636, 338913), (954, 225942), (1431, 150628), (1908, 112971), (2862, 75314), (5724, 37657)]