199393704

素因数分解:

$2^3\times 3^3\times {\mathrm{193}}^1\times {\mathrm{4783}}^1$

素因数の和:4991

約数の個数: 64

約数和(自身を含む): 556857600

約数和(自身を除く): 357463896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 193, 216, 386, 579, 772, 1158, 1544, 1737, 2316, 3474, 4632, 4783, 5211, 6948, 9566, 10422, 13896, 14349, 19132, 20844, 28698, 38264, 41688, 43047, 57396, 86094, 114792, 129141, 172188, 258282, 344376, 516564, 923119, 1033128, 1846238, 2769357, 3692476, 5538714, 7384952, 8308071, 11077428, 16616142, 22154856, 24924213, 33232284, 49848426, 66464568, 99696852, 199393704]

約数ペア:

[(1, 199393704), (2, 99696852), (3, 66464568), (4, 49848426), (6, 33232284), (8, 24924213), (9, 22154856), (12, 16616142), (18, 11077428), (24, 8308071), (27, 7384952), (36, 5538714), (54, 3692476), (72, 2769357), (108, 1846238), (193, 1033128), (216, 923119), (386, 516564), (579, 344376), (772, 258282), (1158, 172188), (1544, 129141), (1737, 114792), (2316, 86094), (3474, 57396), (4632, 43047), (4783, 41688), (5211, 38264), (6948, 28698), (9566, 20844), (10422, 19132), (13896, 14349)]