219320276

素因数分解:

$2^2\times 7^2\times {\mathrm{1009}}^1\times {\mathrm{1109}}^1$

素因数の和:2136

約数の個数: 36

約数和(自身を含む): 447318900

約数和(自身を除く): 227998624

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1009, 1109, 2018, 2218, 4036, 4436, 7063, 7763, 14126, 15526, 28252, 31052, 49441, 54341, 98882, 108682, 197764, 217364, 1118981, 2237962, 4475924, 7832867, 15665734, 31331468, 54830069, 109660138, 219320276]

約数ペア:

[(1, 219320276), (2, 109660138), (4, 54830069), (7, 31331468), (14, 15665734), (28, 7832867), (49, 4475924), (98, 2237962), (196, 1118981), (1009, 217364), (1109, 197764), (2018, 108682), (2218, 98882), (4036, 54341), (4436, 49441), (7063, 31052), (7763, 28252), (14126, 15526)]