118173839

素因数分解:

$7^2\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:204

約数の個数: 36

約数和(自身を含む): 148274784

約数和(自身を除く): 30100945

約数列:

[1, 7, 23, 47, 49, 97, 161, 329, 529, 679, 1081, 1127, 2231, 2303, 3703, 4559, 4753, 7567, 15617, 24863, 25921, 31913, 51313, 52969, 104857, 109319, 174041, 223391, 359191, 733999, 1218287, 2411711, 2514337, 5137993, 16881977, 118173839]

約数ペア:

[(1, 118173839), (7, 16881977), (23, 5137993), (47, 2514337), (49, 2411711), (97, 1218287), (161, 733999), (329, 359191), (529, 223391), (679, 174041), (1081, 109319), (1127, 104857), (2231, 52969), (2303, 51313), (3703, 31913), (4559, 25921), (4753, 24863), (7567, 15617)]