208538308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1031}}^1\times {\mathrm{4597}}^1$

素因数の和:5643

約数の個数: 24

約数和(自身を含む): 398591424

約数和(自身を除く): 190053116

約数列:

[1, 2, 4, 11, 22, 44, 1031, 2062, 4124, 4597, 9194, 11341, 18388, 22682, 45364, 50567, 101134, 202268, 4739507, 9479014, 18958028, 52134577, 104269154, 208538308]

約数ペア:

[(1, 208538308), (2, 104269154), (4, 52134577), (11, 18958028), (22, 9479014), (44, 4739507), (1031, 202268), (2062, 101134), (4124, 50567), (4597, 45364), (9194, 22682), (11341, 18388)]