128041284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{49171}}^1$

素因数の和:49216

約数の個数: 48

約数和(自身を含む): 352464896

約数和(自身を除く): 224423612

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, 49171, 98342, 147513, 196684, 295026, 344197, 590052, 688394, 1032591, 1376788, 1524301, 2065182, 3048602, 4130364, 4572903, 6097204, 9145806, 10670107, 18291612, 21340214, 32010321, 42680428, 64020642, 128041284]

約数ペア:

[(1, 128041284), (2, 64020642), (3, 42680428), (4, 32010321), (6, 21340214), (7, 18291612), (12, 10670107), (14, 9145806), (21, 6097204), (28, 4572903), (31, 4130364), (42, 3048602), (62, 2065182), (84, 1524301), (93, 1376788), (124, 1032591), (186, 688394), (217, 590052), (372, 344197), (434, 295026), (651, 196684), (868, 147513), (1302, 98342), (2604, 49171)]