133297232

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{317}}^1\times {\mathrm{641}}^1$

素因数の和:1007

約数の個数: 40

約数和(自身を含む): 265811112

約数和(自身を除く): 132513880

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 317, 328, 634, 641, 656, 1268, 1282, 2536, 2564, 5072, 5128, 10256, 12997, 25994, 26281, 51988, 52562, 103976, 105124, 203197, 207952, 210248, 406394, 420496, 812788, 1625576, 3251152, 8331077, 16662154, 33324308, 66648616, 133297232]

約数ペア:

[(1, 133297232), (2, 66648616), (4, 33324308), (8, 16662154), (16, 8331077), (41, 3251152), (82, 1625576), (164, 812788), (317, 420496), (328, 406394), (634, 210248), (641, 207952), (656, 203197), (1268, 105124), (1282, 103976), (2536, 52562), (2564, 51988), (5072, 26281), (5128, 25994), (10256, 12997)]