164097856

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{197233}}^1$

素因数の和:197258

約数の個数: 28

約数和(自身を含む): 350682052

約数和(自身を除く): 186584196

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 197233, 394466, 788932, 1577864, 2564029, 3155728, 5128058, 6311456, 10256116, 12622912, 20512232, 41024464, 82048928, 164097856]

約数ペア:

[(1, 164097856), (2, 82048928), (4, 41024464), (8, 20512232), (13, 12622912), (16, 10256116), (26, 6311456), (32, 5128058), (52, 3155728), (64, 2564029), (104, 1577864), (208, 788932), (416, 394466), (832, 197233)]