193780986

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{797}}^1\times {\mathrm{827}}^1$

素因数の和:1643

約数の個数: 48

約数和(自身を含む): 451948896

約数和(自身を除く): 258167910

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 797, 827, 1594, 1654, 2391, 2481, 4782, 4962, 5579, 5789, 11158, 11578, 16737, 17367, 33474, 34734, 39053, 40523, 78106, 81046, 117159, 121569, 234318, 243138, 659119, 1318238, 1977357, 3954714, 4613833, 9227666, 13841499, 27682998, 32296831, 64593662, 96890493, 193780986]

約数ペア:

[(1, 193780986), (2, 96890493), (3, 64593662), (6, 32296831), (7, 27682998), (14, 13841499), (21, 9227666), (42, 4613833), (49, 3954714), (98, 1977357), (147, 1318238), (294, 659119), (797, 243138), (827, 234318), (1594, 121569), (1654, 117159), (2391, 81046), (2481, 78106), (4782, 40523), (4962, 39053), (5579, 34734), (5789, 33474), (11158, 17367), (11578, 16737)]