90170276

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{169493}}^1$

素因数の和:169523

約数の個数: 24

約数和(自身を含む): 189833280

約数和(自身を除く): 99663004

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 169493, 338986, 677972, 1186451, 2372902, 3220367, 4745804, 6440734, 12881468, 22542569, 45085138, 90170276]

約数ペア:

[(1, 90170276), (2, 45085138), (4, 22542569), (7, 12881468), (14, 6440734), (19, 4745804), (28, 3220367), (38, 2372902), (76, 1186451), (133, 677972), (266, 338986), (532, 169493)]