142728616

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{2447}}^1$

素因数の和:2793

約数の個数: 32

約数和(自身を含む): 280247040

約数和(自身を除く): 137518424

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 317, 634, 1268, 2447, 2536, 4894, 7291, 9788, 14582, 19576, 29164, 56281, 58328, 112562, 225124, 450248, 775699, 1551398, 3102796, 6205592, 17841077, 35682154, 71364308, 142728616]

約数ペア:

[(1, 142728616), (2, 71364308), (4, 35682154), (8, 17841077), (23, 6205592), (46, 3102796), (92, 1551398), (184, 775699), (317, 450248), (634, 225124), (1268, 112562), (2447, 58328), (2536, 56281), (4894, 29164), (7291, 19576), (9788, 14582)]