164080293

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{293}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 240637824

約数和(自身を除く): 76557531

約数列:

[1, 3, 13, 39, 83, 173, 249, 293, 519, 879, 1079, 2249, 3237, 3809, 6747, 11427, 14359, 24319, 43077, 50689, 72957, 152067, 186667, 316147, 560001, 658957, 948441, 1976871, 4207187, 12621561, 54693431, 164080293]

約数ペア:

[(1, 164080293), (3, 54693431), (13, 12621561), (39, 4207187), (83, 1976871), (173, 948441), (249, 658957), (293, 560001), (519, 316147), (879, 186667), (1079, 152067), (2249, 72957), (3237, 50689), (3809, 43077), (6747, 24319), (11427, 14359)]