156678656

素因数分解:

$2^9\times {\mathrm{103}}^1\times {\mathrm{2971}}^1$

素因数の和:3092

約数の個数: 40

約数和(自身を含む): 316197024

約数和(自身を除く): 159518368

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 256, 412, 512, 824, 1648, 2971, 3296, 5942, 6592, 11884, 13184, 23768, 26368, 47536, 52736, 95072, 190144, 306013, 380288, 612026, 760576, 1224052, 1521152, 2448104, 4896208, 9792416, 19584832, 39169664, 78339328, 156678656]

約数ペア:

[(1, 156678656), (2, 78339328), (4, 39169664), (8, 19584832), (16, 9792416), (32, 4896208), (64, 2448104), (103, 1521152), (128, 1224052), (206, 760576), (256, 612026), (412, 380288), (512, 306013), (824, 190144), (1648, 95072), (2971, 52736), (3296, 47536), (5942, 26368), (6592, 23768), (11884, 13184)]