143674219

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 170240000

約数和(自身を除く): 26565781

約数列:

[1, 13, 19, 37, 79, 199, 247, 481, 703, 1027, 1501, 2587, 2923, 3781, 7363, 9139, 15721, 19513, 37999, 49153, 55537, 95719, 139897, 204373, 298699, 581677, 721981, 1818661, 3883087, 7561801, 11051863, 143674219]

約数ペア:

[(1, 143674219), (13, 11051863), (19, 7561801), (37, 3883087), (79, 1818661), (199, 721981), (247, 581677), (481, 298699), (703, 204373), (1027, 139897), (1501, 95719), (2587, 55537), (2923, 49153), (3781, 37999), (7363, 19513), (9139, 15721)]