204551224

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{317}}^1\times {\mathrm{1021}}^1$

素因数の和:1423

約数の個数: 32

約数和(自身を含む): 389995200

約数和(自身を除く): 185443976

約数列:

[1, 2, 4, 8, 79, 158, 316, 317, 632, 634, 1021, 1268, 2042, 2536, 4084, 8168, 25043, 50086, 80659, 100172, 161318, 200344, 322636, 323657, 645272, 647314, 1294628, 2589256, 25568903, 51137806, 102275612, 204551224]

約数ペア:

[(1, 204551224), (2, 102275612), (4, 51137806), (8, 25568903), (79, 2589256), (158, 1294628), (316, 647314), (317, 645272), (632, 323657), (634, 322636), (1021, 200344), (1268, 161318), (2042, 100172), (2536, 80659), (4084, 50086), (8168, 25043)]