189574957

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 229178880

約数和(自身を除く): 39603923

約数列:

[1, 11, 13, 79, 97, 143, 173, 869, 1027, 1067, 1261, 1903, 2249, 7663, 11297, 13667, 13871, 16781, 24739, 84293, 99619, 150337, 177671, 184591, 218153, 1095809, 1325699, 1954381, 2399683, 14582689, 17234087, 189574957]

約数ペア:

[(1, 189574957), (11, 17234087), (13, 14582689), (79, 2399683), (97, 1954381), (143, 1325699), (173, 1095809), (869, 218153), (1027, 184591), (1067, 177671), (1261, 150337), (1903, 99619), (2249, 84293), (7663, 24739), (11297, 16781), (13667, 13871)]