225340418

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{881}}^1$

素因数の和:1082

約数の個数: 32

約数和(自身を含む): 365783040

約数和(自身を除く): 140442622

約数列:

[1, 2, 19, 38, 53, 106, 127, 254, 881, 1007, 1762, 2014, 2413, 4826, 6731, 13462, 16739, 33478, 46693, 93386, 111887, 127889, 223774, 255778, 887167, 1774334, 2125853, 4251706, 5930011, 11860022, 112670209, 225340418]

約数ペア:

[(1, 225340418), (2, 112670209), (19, 11860022), (38, 5930011), (53, 4251706), (106, 2125853), (127, 1774334), (254, 887167), (881, 255778), (1007, 223774), (1762, 127889), (2014, 111887), (2413, 93386), (4826, 46693), (6731, 33478), (13462, 16739)]