211162138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{75577}}^1$

素因数の和:75717

約数の個数: 16

約数和(自身を含む): 348263424

約数和(自身を除く): 137101286

約数列:

[1, 2, 11, 22, 127, 254, 1397, 2794, 75577, 151154, 831347, 1662694, 9598279, 19196558, 105581069, 211162138]

約数ペア:

[(1, 211162138), (2, 105581069), (11, 19196558), (22, 9598279), (127, 1662694), (254, 831347), (1397, 151154), (2794, 75577)]