188291768

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{108463}}^1$

素因数の和:108507

約数の個数: 32

約数和(自身を含む): 416501760

約数和(自身を除く): 228209992

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 108463, 216926, 433852, 759241, 867704, 1518482, 3036964, 3362353, 6073928, 6724706, 13449412, 23536471, 26898824, 47072942, 94145884, 188291768]

約数ペア:

[(1, 188291768), (2, 94145884), (4, 47072942), (7, 26898824), (8, 23536471), (14, 13449412), (28, 6724706), (31, 6073928), (56, 3362353), (62, 3036964), (124, 1518482), (217, 867704), (248, 759241), (434, 433852), (868, 216926), (1736, 108463)]