159430978

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1\times {\mathrm{607}}^1$

素因数の和:946

約数の個数: 32

約数和(自身を含む): 278590464

約数和(自身を除く): 119159486

約数列:

[1, 2, 7, 14, 73, 146, 257, 511, 514, 607, 1022, 1214, 1799, 3598, 4249, 8498, 18761, 37522, 44311, 88622, 131327, 155999, 262654, 310177, 311998, 620354, 1091993, 2183986, 11387927, 22775854, 79715489, 159430978]

約数ペア:

[(1, 159430978), (2, 79715489), (7, 22775854), (14, 11387927), (73, 2183986), (146, 1091993), (257, 620354), (511, 311998), (514, 310177), (607, 262654), (1022, 155999), (1214, 131327), (1799, 88622), (3598, 44311), (4249, 37522), (8498, 18761)]