202090669

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 240768000

約数和(自身を除く): 38677331

約数列:

[1, 11, 19, 43, 113, 199, 209, 473, 817, 1243, 2147, 2189, 3781, 4859, 8557, 8987, 22487, 23617, 41591, 53449, 92321, 94127, 162583, 247357, 427253, 966941, 1015531, 1788413, 4699783, 10636351, 18371879, 202090669]

約数ペア:

[(1, 202090669), (11, 18371879), (19, 10636351), (43, 4699783), (113, 1788413), (199, 1015531), (209, 966941), (473, 427253), (817, 247357), (1243, 162583), (2147, 94127), (2189, 92321), (3781, 53449), (4859, 41591), (8557, 23617), (8987, 22487)]