138457284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53171}}^1$

素因数の和:53216

約数の個数: 48

約数和(自身を含む): 381136896

約数和(自身を除く): 242679612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 53171, 106342, 159513, 212684, 319026, 372197, 638052, 744394, 1116591, 1488788, 1648301, 2233182, 3296602, 4466364, 4944903, 6593204, 9889806, 11538107, 19779612, 23076214, 34614321, 46152428, 69228642, 138457284]

約数ペア:

[(1, 138457284), (2, 69228642), (3, 46152428), (4, 34614321), (6, 23076214), (7, 19779612), (12, 11538107), (14, 9889806), (21, 6593204), (28, 4944903), (31, 4466364), (42, 3296602), (62, 2233182), (84, 1648301), (93, 1488788), (124, 1116591), (186, 744394), (217, 638052), (372, 372197), (434, 319026), (651, 212684), (868, 159513), (1302, 106342), (2604, 53171)]