203046784

素因数分解:

$2^7\times {\mathrm{103}}^1\times {\mathrm{15401}}^1$

素因数の和:15518

約数の個数: 32

約数和(自身を含む): 408461040

約数和(自身を除く): 205414256

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 412, 824, 1648, 3296, 6592, 13184, 15401, 30802, 61604, 123208, 246416, 492832, 985664, 1586303, 1971328, 3172606, 6345212, 12690424, 25380848, 50761696, 101523392, 203046784]

約数ペア:

[(1, 203046784), (2, 101523392), (4, 50761696), (8, 25380848), (16, 12690424), (32, 6345212), (64, 3172606), (103, 1971328), (128, 1586303), (206, 985664), (412, 492832), (824, 246416), (1648, 123208), (3296, 61604), (6592, 30802), (13184, 15401)]