202776821

素因数分解:

${\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{761}}^1$

素因数の和:1076

約数の個数: 16

約数和(自身を含む): 221894400

約数和(自身を除く): 19117579

約数列:

[1, 13, 103, 199, 761, 1339, 2587, 9893, 20497, 78383, 151439, 266461, 1018979, 1968707, 15598217, 202776821]

約数ペア:

[(1, 202776821), (13, 15598217), (103, 1968707), (199, 1018979), (761, 266461), (1339, 151439), (2587, 78383), (9893, 20497)]