7137810128

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{188791}}^1$

素因数の和:188955

約数の個数: 40

約数和(自身を含む): 14748431040

約数和(自身を除く): 7610620912

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 139, 272, 278, 556, 1112, 2224, 2363, 4726, 9452, 18904, 37808, 188791, 377582, 755164, 1510328, 3020656, 3209447, 6418894, 12837788, 25675576, 26241949, 51351152, 52483898, 104967796, 209935592, 419871184, 446113133, 892226266, 1784452532, 3568905064, 7137810128]

約数ペア:

[(1, 7137810128), (2, 3568905064), (4, 1784452532), (8, 892226266), (16, 446113133), (17, 419871184), (34, 209935592), (68, 104967796), (136, 52483898), (139, 51351152), (272, 26241949), (278, 25675576), (556, 12837788), (1112, 6418894), (2224, 3209447), (2363, 3020656), (4726, 1510328), (9452, 755164), (18904, 377582), (37808, 188791)]