203434868

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79841}}^1$

素因数の和:79872

約数の個数: 36

約数和(自身を含む): 445997412

約数和(自身を除く): 242562544

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 79841, 159682, 319364, 558887, 1037933, 1117774, 2075866, 2235548, 3912209, 4151732, 7265531, 7824418, 14531062, 15648836, 29062124, 50858717, 101717434, 203434868]

約数ペア:

[(1, 203434868), (2, 101717434), (4, 50858717), (7, 29062124), (13, 15648836), (14, 14531062), (26, 7824418), (28, 7265531), (49, 4151732), (52, 3912209), (91, 2235548), (98, 2075866), (182, 1117774), (196, 1037933), (364, 558887), (637, 319364), (1274, 159682), (2548, 79841)]